Lost…and Found Podcast Episodes

Our theme music is “The One Who’s Holding the Stars” by Leo Schofield and Kevin Herrick. Leo, who is currently wrongfully incarcerated, is at the center of the “Bone Valley” podcast case. Kevin has been incarcerated for over 25 years with Leo, and they have a prison band together. Other background music is “Ala” by Joep Beving.

Episode 0— Preserve and Protect— Julie

Episode 1— Chain of Custody— Daisy

Episode 2— Shoddy Forensic Work: Bite Mark Analysis — Max

Episode 3— From Death Row to Freedom: The Clemente Aguirre-Jarquin Case— Ethan

Episode 4— Catching the Scent of Hope — Ina

Episode 5— Off the Beaten Path: Disappearances in the Thick of It— Abby

Episode 6— Art Crimes: 1994 theft of “The Scream”— Eric

Episode 7— The Murder of Kenneth Conrick— Dariana

Episode 8— The Boston Strangler — Anna

Episode 9— Where is Mr. Roof?— Henry

Episode 10— Buried in Front of the World: The Srebrenica Massacre— Daniel

Episode 11— Genetic Genealogy to Find a Perpetrator: The Yara Gambirasio Case— Kayden

Episode 12— Genetic Genealogy to Identify Victims: The Melissa Highsmith Case— Marielle

Episode 13— Killer Clown — Ella

Episode 14— Behind Bars to Beyond Innocence: The Anthony Wright Story — Alex

Waiting for permission to post

Episode 15— If I did it…— Brady

Episode 16— The Struggles of Freedom— Ope

Posted in Podcasts | Leave a comment

Coerced Commit

The concept of false confessions when thought into deeply can unveil many intricacies in the psyche and approaches that seek to exploit it. Initially, one might think Why would I lie saying I committed a crime? But it is far more complicated than that. There are many factors that play into the phenomena of false confessions which modern psychological science has dissected. In an episode of the Bear Brook podcast, “This Side of the Line”, the subject of false confessions and why someone might confess to a crime they never committed.

The Reid technique, hailed by law enforcement, stands at the forefront of interrogation methods aiming to coerce confessions out of people. This method is often seen in television shows and movies. It involves lying, whether about evidence or witness, or both, a plethora of questions, and being trapped in a locked room, with nobody who believes you. The law enforcement can say whatever they want to you, do they do. They tell you so many times what you are and what you did that you begin to think Why does it matter since they already think I did?

Additionally, enforcement can prompt a hypothetical of how the individual could have pulled it off. This enables police to work backward. With a culprit and mode already “discovered,” it is easy to allow biases to skew further involvement. This, along with other bombarding questions causes a very nerve-wracking atmosphere full of stress. This too can contribute to people’s likelihood of confessing.

This is what happened to Marty Tankleff. One day, Marty came home to his parents brutally murdered, and instead of sympathy, he was met with relentless pressure and manipulation by law enforcement. The lead detective coerced a confession out of Marty based on deceitful tactics and lies, playing on Marty’s being a teenager. Marty ultimately served 18 years of his 50-year sentence before exoneration.

The troubling fact about false confessions that has been shown here is how deeper factors within the psyche can attribute false confessions. This should continue to be a topic of lengthy discussion within psychology and within the justice system. Wrongful convictions ruin people’s lives, which is why although there have been many just convictions by these techniques, they should be employed in better, more likely situations.

(380)

Posted in Science of Crime | Leave a comment

The Hidden Truth

Imagine being blamed for something you didn’t do, then questioned by the police until you feel like you have no choice but to confess. Sounds crazy, right? That’s what a false confession is; admitting to a crime you didn’t commit. Psychology helps us understand why this happens and how we can avoid it.
Sometimes, when someone’s questioned by the poolice for a long time, they start feeling so stressed that they might confess just to make it stop. It’s like when you’re taking a test and don’t know the answer, but you write something down just to finish. This pressure can make innocent people say things they don’t mean.Psychologists figured out that the way thepolice question someone can make a huge difference. When police use aggressive tactics or keep telling someone they’re guilty, it can make innocent folks feel trapped. Imagine being told you did something over and over you might start to believe it yourself.

One case that shows how dangerous false confessions can be is Huwe Burton’s. When he was 16, he got blamed for his mom’s murder, even though he didn’t do it. He was questioned for hours, and the cops kept saying they knew he did it. Huwe felt so stuck that he ended up saying things they wanted to hear, even though they weren’t true. He was in prison for 20 years before they found out he was innocent.
The good news is that psychologists are helping the police change their methods. They’re saying cops should ask more open-ended questions instead of just saying someone’s guilty. And they’re pushing for suspects to get a lawyer right away so they’re protected during questioning.
All this psychology is making us rethink how much we trust confessions in court. We’re starting to see that just because someone said they did something doesn’t mean it’s true. We need to look at the whole story, not just one part.
wrongful convictions emphasizes caution in our judgments, urging us to look deeper into the truth beyond initial impressions. This approach aims to prevent wrongful accusations and ensure that innocent individuals aren’t unjustly held accountable for actions they didn’t commit.

(359)

Posted in Science of Crime | 2 Comments

If I did it

There are a lot of factors that might contribute to a false confession. False confessions are most often tainted by the interrogation of the suspect. As described in the podcast, the Reid technique is a technique used in interrogations that is designed in order to extract real confessions but often extracts false ones. The technique is designed to basically give the suspect no choice but to confess by lying about the evidence, giving them no chance to deny it, and then trying to make confessing very easy by appealing to them. This can get many false confessions because they put so much pressure on a person and the technique is designed to make confessing the only option out, causing people who didn’t even do the crime to admit to it during the interrogation to make it stop.

The psychologist in the podcast describes how also tainted questions from the interrogators can cause false confessions because they will reveal information about their hunches which can contribute to a story that the person tells in the false confession, so interrogations should be performed by an unbiased cop who doesn’t know anything about the case to avoid this problem. There is also a major factor in many cases where those being interrogated are young and much more susceptible to authority figures, so will be more likely to admit things when the police scare them and put the pressure on.

Also, modern psychological science has shown that people are very bad at telling when people are lying, which means that police can’t tell if a suspect is lying to them, and juries can’t tell if a confession is true or not. This makes it very hard for police and/or juries to know with a confession if it is true or not and if they got the right person. 

This happens to an extreme level too. The podcast describes the first known false confession where two brothers admitted to murdering their step-brother and burying his bones in the backyard, and were sentenced to death. However, the step-brother then returned to town months later, completely fine, and the brothers were exonerated. They were just pressured so much by authorities (and the evidence that was gathered was misinterpreted) that they admitted to the crime even though they didn’t do anything.

Word Count: 384

Posted in Blog #8: Reid Technique | Leave a comment

Innocent But Guilty

A false confession is when someone admits to a crime they in fact did not commit. You would be surprised how common this can be and under what circumstances. Psychological research has shown that false confessions can occur for many reasons, but mainly due to the actual interrogation process itself. One key aspect is the vulnerability of the person being interrogated. Some people, particularly those who are young, intellectually impaired, or experiencing high levels of stress, are more open to suggestions and pressure during questioning. The Reid technique is a perfect example of producing false confessions and is criticized by most people. It often involves accusatory tactics, unnecessary questioning as well as psychological pressure which can lead to individuals admitting to a crime only to end the stressful situation.

Innocent people confess to a crime they didn’t commit because they could be coerced, exhausted, or manipulated during the interrogation process. In addition, some individuals might have a strong belief that cooperating with authorities will lead to them being released even if they actually are innocent. In order to reduce false confessions there have been modern interrogation methods such as using open-ended questions or avoiding coercive and confrontational tactics. All of these methods aim to simply gather information without pressuring the suspect at all.

An actual case that involved a false confession is the Central Park jogger case in 1989. Five teenagers confessed to a brutal assault and rape but DNA evidence then later proved they were all innocent. All of their confessions were taken after long and coercive interrogations that eventually led each of them to falsely confess. Eventually, the true killer confessed and exonerated the wrongfully convicted teens. Cases like this highlight the importance of understanding the factors involved in a false confession and the need for interrogation techniques that gather accurate information and avoid coercive practices.

Posted in Science of Crime | Leave a comment

A Confession by Any Means Necessary

As outlined in episode 7 of the Bear Brook podcast, modern understandings of human psychology help to reveal why someone may confess falsely when subjected to extreme police tactics. For example, when using the Reid technique interrogators will likely tell suspects that they have evidence against them and cut suspects off then they try to plead their innocence. Additionally, they tell the suspect that they would have done the same thing if they were in their position, they had no choice, and it is not that bad. They additionally tell suspects that their outcome will be more favorable if they just confess and they will be going to jail either way. This forces suspects to believe they have no choice but to confess and that their situation will be improved if they confess. False confessions can be particularly prevalent among the impressionable young and mentally disabled. 

Hugh Burton fell victim to false confessions. He falsely confessed in 1989 when he was 16 to killing his mom after he found her dead in her bed. She was stabbed in the neck. While he was being interrogated, Hugh was told the police had evidence against him. This was all because his teacher mistook Hugh for being late to school that day even though he was not. Police told Hugh he was guilty for hours and did not let him say he was innocent. They told him that if he confessed, he would go to family court where there were smaller repercussions. Hugh ended up confessing to killing his mother and was found guilty. Only after he was let out on parole was he exonerated. 

During interrogation, police may leak facts about the case to suspects unintentionally through their line of questioning. This is what they did in Hugh’s case, allowing him to make up a whole story of how he committed the crime.  This is called contamination in questioning. Because recorders are only turned on towards the end of an interrogation, the contamination is not captured, only the confession making this particularly damning to the jury. In order to avoid false confessions, interrogators should not lie about information they have and only present suspects with facts. Additionally, confessing should not be made to seem so enticing, although I do understand that this is important for making guilty people confess. (386)

Posted in Blog #8: Reid Technique | Leave a comment

A Backwards Story

Most people believe that they would never confess to something they never did? Why would they? Why would we lie about something that would put us in jail for 20 years? Modern research has made us realize that given the interrogation techniques of law enforcement and the extremely uncomfortable positions the suspects can be put in.

The tactics of law enforcement to try and coerce their suspect is something that most people can’t imagine. Being stuck in a room for a whole day while being bombarded with questions and statements that you know are false. They are allowed to say whatever they want, and it is completely legal. So they can tell you that they have evidence and witnesses, meaning you’re basically already caught. All that’s left to do is confess. Being told the same thing over and over again also causes people to ultimately believe that their only option is to confess.

One interesting aspect of the article that might eliminate false confessions is to tell the story backwards. People are usually able to construct stories of how they might commit the crime from details that the police have unintentionally revealed during the interrogation. However it is usually harder for them to add up all the details and create a story going backwards in time, which makes sense. It is much easier to ramble in a conversational manner that you are used to, and most people don’t have conversations going back in time so that requires more effort. Another interesting fact from the research conducted is that it is nearly impossible to tell if someone is being truthful or not from their body language. The idea that police and investigators are trained on analyzing mannerisms and body language even though it is basically up to a guess on whether or not they are right. This is quite astonishing given that they are trained like it is a science, but there is no real basis for their reasoning.

This makes the number of wrongful confessions and convictions more understandable, because the tactics that officials use can be very effective and persuasive, even if the actual evidence isn’t. (357)

Posted in Blog #8: Reid Technique | 1 Comment

Victims of our Protectors

Throughout all of our lives, the reliability of law enforcement is something that is cemented into us since the very beginning. If there is a fire, call 911. If you are bleeding a lot, call 911. If you feel unsafe, call 911. In the case of any emergency, call 911 and they will take care of you.

What happens when the very people that we have been coaxed to call when we feel unsafe, are out to get us? Are looking to get something from us, rather than us getting something from them? The answer is, in short, violence. Lives being taken, families being separated, and in the case of the Reid Technique, freedom being seized. 

As a huge Criminal Minds fan, I have seen the Reid Technique being used many times before. At first glance, it seems like a great way to get guilty parties to confess to violent crimes. However, when we get a closer look, it is more like manipulation of vulnerability. Essentially, it is gaslighting a possibly innocent person into believing that they committed a crime, or making them feel so unsafe in their environment that the best option for them would be to confess to a crime that they did not commit. Even if someone is innocent, that environment would make anyone sweat: being told that no one believes you, they already have evidence against you, and the sooner you confess to this crime, the shorter your already likely years-long-sentence will be. Being yelled at, degraded, and promised an unfortunate fate by a group of people with infamous centuries-long violence and racism issues (i.e. all instances of police brutality) would make any sane person want to leave that environment as soon as possible.

Unfortunately, a man named Marcellius Bradford fell victim to this flaw in our system. He confessed to a rape and murder of a woman that he did not commit in 1986, and implicated three other innocent people in his confession. It was the result of a plea deal that he was pressured into taking. Thankfully, him and the three other victims of law enforcement were exonerated several years later.

Posted in Blog #8: Reid Technique | 1 Comment

A Hierarchy of Lying

False confessions seemed to me like an open and shut case… they rarely existed. I thought that no logical person would be able to confess to a heinous crime like murdering their own mother. However, some deliberation tells a unique story.

I may be the biggest ‘The Wire’ fan of all time, or at least on campus, which means I’ve watched the Reid technique in action for a whole lot of time. As well as an in-depth look into the reactions that this technique garners. What I found over time is that regardless of guilt or of innocence, the situation is tense, anxiety-ridden, and thus, extremely misleading. Many-a-times, I felt completely convinced of the guilt of a party, when I was so incredibly wrong. While this is fault on my part, it’s also due to the sentiments that we all hold surrounding what guilt ‘looks like’. I decided to think more critically about this, placing myself in the hot seat. I sweat easily, I have terrible eye contact skills, I struggle with articulation under pressure, I have trouble confronting authority, and I cannot withstand shouting. Where did that leave me… likely with a false confession.

One of the biggest strategies employed by officers who use the Reid technique is the idea of maximization and minimization. This is where they leave no space for arguing for innocence, yet leave too much space to argue against innocence. Essentially it leads you in one direction based on the hunch of the interrogator and often sprinkles in the notion that they have irrefutable evidence of your guilt. When it feels like the full force of the law is CONVINCED, with evidence, that you are guilty, all it takes is a little bit of motivation- “it’ll fare better for you”.

Officers being conscious of tampering and incriminating the suspects is pivotal to a fairer justice system. Full recordings of the interrogation should also be mandatory in order to rule out omissions of unfair practice.

An example of a false confession that highlights a large issue with the Reid technique is Brendan Dassey’s confession. Brendan Dassey was a part of two of the most vulnerable groups to false confessions at the time. He was a teenager and has a learning disability. This led to his false confession of both rape and murder. To this day, although evidence supports his exoneration, he is in jail.

Posted in Blog #8: Reid Technique | 2 Comments

A Cog in the System, or a Clog in the System?

Its important not to analyze things within a vacuum. To do that, is to approach something without senses, without sight, without any contradiction.

The case of Sonja Farak is one of much contradiction, on conflicting ideals and of nuance. Many people might just look at her case, and decide she is guilty, she is evil and so on. However, it isn’t as black and white as the court of public opinion might want us to believe. Farak was the result of systemic failures. Yes she made poor decisions, yes she faltered, yes she could have imposed innocent people in drug cases, however, that doesn’t mean the burden falls seldom on her.

The situation has many influences, many factors. Firstly, lets begin with the war on drugs. Nixon in 71′ began the war on drugs, likely to incriminate specific groups of people that were against the Vietnam war: Black people and Hippy’s. While despicable, it isn’t specifically that that is relevant now. It is more related to the implications of the war on drugs: mass seizures of evidence and testing.

As an example, lets look a Annie Dookhan. Yes, despicable behavior, yes dry labbing (falsifying drug tests), but why did she do this. The sheer amount of drugs that are expected to be tested forces people into a position of immediacy, where they either make the wrong decisions, or fall behind, and are robbed of personal lives.

Back to the case of Farak, there wasn’t proof of falsification, merely proof that she took drugs while testing them. Lets, once again, forget what she did, and instead dive into why she did it. Imagine for a second a day in her shoes, you get to work break of dawn and are handed potentially hundreds of drugs to analyse. The level of monotony and tedious eye stressing work would be unfathomable. What would you do? Would you stay late? would you let the untested evidence pile up? Would you be okay being shouted at by your boss? or would you maybe do something else… take stimulants… dry lab…. How certain are you that your moral fiber can withstand the weight of an entire war on drugs?

Posted in Science of Crime | Leave a comment

Guilty Parties

Sonja Farak was an accomplished student athlete before this all happened. She was incredibly bright, played football as a woman, and was employed by a crime lab at UMass Amherst. So, why did she tamper with evidence?

First of all, the lab she worked at in Amherst was severely underfunded. Too much pressure was being put on the technicians. They were being severely overworked and underpaid. This pushed Sonja to the edge. One day, she tried a sample of meth that was coming through the lab. Because of this one time, she got hooked. She continually stole samples of crystal meth from the lab and took them to get through the day. Not only was this directly taking from and tampering with evidence, but it is making all of her work faulty and untrustworthy.

As a result of her actions, the state had to dismiss thousands of convictions which went through her lab. Because she tampered with evidence, the cases that she worked on are no longer proven beyond a reasonable doubt due to all of the misconduct that she committed. Many likely guilty people were freed from prison. However, as a silver lining, because she falsified so many tests, she likely put many innocent people behind bars – meaning they also got to be free.

Of course, Sonja is to blame for her actions, and there is simply no excuse. However, Sonja did not have a specific agenda against anyone. Maliciousness is not what drove her to do what she did – exhaustion is. She was so exhausted to the point where she would do anything to get through her day and her job. It begs the question, what was working at that crime lab like? Did it exactly foster a healthy and safe working environment, which is essential for such an important job?Is it all her fault? (308)

Posted in Blog #7: Drug Scandal | 2 Comments

Breaking Bad: Sonja Farak’s High Stakes Decision

Forensic science stands at the cornerstone of justice. It plays a pivotal role in legal proceedings and in evidence, often being crucial in determining a guilty or innocent verdict. However, what happens when the individuals entrusted with analyzing this evidence go rogue? This question is central to the case of Sonja Farak, a former chemist at the Amherst, Massachusetts Crime Lab.

Sonja Farak was responsible for the testing of drugs used in criminal trials, requiring objectivity and accuracy. Yet, beneath the professional image she put forward, Farak was leading another life. As a result of inadequate funding and insufficient oversight in the lab, there was much opportunity for exploitation. Farak, often finding herself alone in the lab, eventually succumbed to the temptations of the plethora of compounds, one specifically being methamphetamine. She began stealing and using from the laboratory, in an attempt to boost productivity.

She spiraled into addiction, furthering the breach of trust beyond taking unwarranted substances. Farak began taking drugs meant for testing, replacing them with other substances in attempts to cover her tracks, including cocaine. However, the repercussions of these actions caught up to her when one of her colleagues noticed missing samples while testing. This tampering of evidence also called into question the validity and integrity of many cases, raising concerns about inaccurate verdicts, wrongful convictions, and lives affected.

The revelation that a lab analyst could perform misconduct at this level astounds both the criminal justice system and me. It shined a light on the vulnerability of laboratories in how one person could cause so much fallout and compromise the entire evidence-gathering and analysis process. 

While there is most definitely the justification to point fingers at Sonja Farak for her actions, this issue does not stop at her. The lack of adequate funding, oversight, and protocols at laboratories provides a ripe environment for misconduct. Without barriers beyond personal perceived morality, I understand how Sonja could become intrigued by what she worked with. In college, she had done research on the effects of drugs on the body, and while it is not a good idea to steal and take illicit substances, I get how her curiosity could eat away at her. Ultimately, I believe both parties are to blame, and it is incredibly clear that the absence of diligent oversight allowed Farak to exploit the system and cause many unfortunate fallout.

(394)

Posted in Science of Crime | Leave a comment

Breaking Bad: Sonja Farak’s Version

If you were to be incriminated for possession of a substance that looked like a drug, you would like to think proper testing would be conducted, to either prove your innocence, or convict you of your crime. As we talked about in class, approximately six percent of people sent to prison were wrongfully convicted. The United States has one of the highest incarceration rates in the world–I would like to hope that we are doing everything we can to prevent innocent people from going to prison. As outlined in How to Fix a Drug Scandal, this may not always be the case. 

Sonja Farak was a chemist working at the Amherst Lab in Massachusetts. The lab was known for being poorly funded, and rundown. The staff in the lab were being overworked in poor conditions. There were little security measures being put in place (i.e. no lock on the refrigerator containing standards), and employees had lots of independence with little to no supervision. 

One day, authorities went into the evidence locker searching for two samples. When the samples were not there, they went to Sonja’s desk to see if she was still working on them. They found the evidence bags, but they had been cut open. When the substances in the bag were tested, they came back false for cocaine. Sonja had taken the drugs, and then replaced them with fake ones. She also was taking liquid methamphetamine out of the refrigerator in the lab for herself to, “give her pep”. Maybe worst of all, Sonja  was not testing all of the substances that were brought into the lab, faking test results. 

As I listened to the case unfold, I was shocked. It is terrifying to think that people were wrongfully sent to prison because of Sonja Farak’s drug addiction. It is through instances such as this that people begin to lose faith in the justice system. This one case tarnished the reputation of forensic science, and the credibility it holds. I don’t hold Sonja Farak fully accountable for this situation. If the conditions of the lab had been better, if there were more chemists to help so they were not being overwhelmed by the volume of cases, and if the surveillance had been better, this all could have been avoided. For everyone’s sake involved, I hope something like this never happens again (394).

Posted in Blog #7: Drug Scandal | Leave a comment

Evidence Faked: How Many Are Innocent?

Sonja Farak worked at the crime lab in Amherst MA. She was tampering with the drugs she was testing. She would alter samples, fake test results, and list some tests as positive even when she did not test them. Before working in the lab, Sonja was a very bright and athletic student. She was the co-valedictorian of her high school and the first girl in the state of Rhode Island to play on a high school football team. No one imagined someone like her could ever commit these crimes.

The Amherst lab where she worked was severely underfunded making it easy for malpractice to slip through the cracks. Because she was so overworked, in an attempt to give herself an energy boost, Sonja tried a little bit of liquid meth from the evidence in the lab. This eventually led to her being addicted. I was surprised that a crime lab was so severely underfunded. However, this makes sense when considering how little funding there is for public defense lawyers and how much work they have.

 I was surprised that Farak began taking drugs from the lab. However, because the lab was so severely underfunded, it makes sense why she believed she would not get caught. Additionally, if she was so bored with her job, why did she not consider taking another position? The fallout from this type of behavior was that every case that Sonja tested substances for had to be re-examined. Some people that Farak tested for may have actually been innocent. This would inevitably create a backlog in crime labs because new cases would not just stop coming in even though analysts had to retest the substances that Farak originally tested. 

Although Farak should by no means be exempt from her crimes, I believe if there had been better funding and more supervision at the Amherst crime lab, this never would have happened. Someone should not be able to perform such important tasks that have severe implications in another person’s life without being checked by another person. There should have been someone in the lab at all times to ensure quality work was being done. Additionally, if the crime lab had more employees, Sonja may not have felt so overworked and not have turned to drugs in the first place. (382)

Posted in Blog #7: Drug Scandal | Leave a comment

Fake and Bake

The main premise of the Sonja Farak case was that she had been stealing and using drugs that were meant to be analyzed in the crime lab. Sonja had been tampering with the evidence, and when questioned about whether there should be any substances near her desk at the crime lab, she immediately used her 5th Amendment right. This came one year after Annie Dookan, another person working in a crime lab, admitted that when “testing” the different substances, she never actually tested them to be drugs but rather marked them as positive for the different illicit substances. Both Sonja’s and Annie’s behaviors raised many questions about the integrity of the crime lab and criminal justice as a whole. Their behaviors likely led to the arrests of many innocent people, and that is simply unacceptable. There is a lot of trust put into the crime labs, and having people jeopardize the system is just awful. People will spend time in prison for crimes they didn’t commit, and many lives have been ruined. The Sonja Farak situation is a little surprising to me because I expect someone who works in a crime lab to have better morals than to be so unethical. It is upsetting to see how drug addiction can lead to the downfall of someone who was well-respected by the people around her. In my opinion, the aftermath of Sonja’s situation was much less than the damage that she caused to many people’s lives. Sonja was only sentenced to 18 months in prison, which doesn’t seem fit. The many people she sent to prison were eventually dismissed after it was impossible to know if the substances in each of the cases were drugs or not. The aftermath wasted so many resources and questioned the fairness of many of these labs. People could see a lack of trust in these crime labs. In my opinion, this further perpetuates how the war on drugs can be seen as flawed. Sonja is most definitely to blame in this situation as she caused a lot of problems, but I will say she should not be totally to blame. There was no supervision over the pure substances, leaving them very accessible to everyone working in the lab. The lab had many flaws and this could have been easily prevented if these oversights were in place.

Word Count: (391)

Posted in Blog #7: Drug Scandal | 1 Comment