Krdytkyu

Such criticisms are common in journals like Nature and PNAS. They're often not called "papers" -- PNAS calls them "Letters", Science calls them "Technical Comments", and Nature calls them "Brief Communications Arising" -- but they do get a significant degree of pre-publication scrutiny and often are peer reviewed. Some examples from the past few weeks:

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  Is “choline and geranate” an ionic liquid or deep eutectic solvent system? (PNAS)


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  Tagging the musical beat: Neural entrainment or event-related potentials? (PNAS)


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  Comment on “Predicting reaction performance in C–N cross-coupling using machine learning” (Science)


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  Comment on “The earliest modern humans outside Africa” (Science)


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  Assumptions for emergent constraints (Nature)


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  Emergent constraints on climate sensitivity (Nature)


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  Climate constraint reflects forced signal (Nature)

Other journals also have systems for responses, though most are not as organized about it.

So the premise is not quite right -- criticisms of high-profile papers are not unusual -- but it's true that the vast majority of papers don't get formal critiques like this -- even though the vast majority of papers probably do have something that could be criticized.

That's part of the reason. Very few papers are completely above reproach (except for my own, of course). If I was to send a critical letter about every issue I see in every paper I read, I'd spend my time doing nothing else, and the journals would be filled with my letters to the editor with no room for new articles.

And we're all adults here. It's expected that scientists read papers critically; that's part of our job. That means we all find things to criticize. Finding a problem in a published paper isn't a shocking, scandalous thing. It's like a toll collector breaking a $20 bill, a minor technical part of your job. It would be condescending of me to assume that I'm the only person who noticed the issues in question, and that it's up to me to save my colleagues from their stupidity and ignorance.

Finally, when I do respond to publications that need criticizing, I rarely phrase my responses that way. For example, several years ago I read an interesting paper in my field that, I thought, made a significant error in its assumptions. To show that, I repeated some of their experiments, adding in the missing controls, and then extended the work to show where the corrected observations led. I didn't publish as a criticism of the previous work (which was from researchers who I know and admire and who have done a lot of great stuff). I published it as a paper that can stand on its own, noting the previous work in passing but not making a big deal of the mistake. Hopefully, if I ever make a mistake (unlikely!) my colleagues will correct me in the same way. Science is hard, and it shouldn't be like a hockey goalie, where every time you make a mistake a buzzer goes off and thirty thousand people yell at you.

Many do, just in a polite way. Most of numerical modelling seems to be a variation of nicely stating "previous folks did things wrong and/or inefficient, we improve upon that; or at least offer another approach despite not showing their failings." There, criticism/failing of other approaches is often shown throughout the article.

Additionally, you are starting your PhD.

1. What you feel might be a serious omission regarding method applicability could be a well-known limitation of the method everyone in the community is aware of. In this case, your "you are propagating BS" is a pointless and wrong rant - they know their methods better than you. Say everyone might already know X will offer about 1% higher error, but 100x easier simulation/experiment. If you suspect this might be the case, rather write a polite mail asking for clarification and whether the obtained results are still valid or how the approach could be improved etc etc.


2. On the other hand, everyone could be assuming something that is actually incorrect for the problem, and you know it. Here, bluntly stating "you are propagating BS" isn't technically wrong, but you won't be getting any new friends with that. Rather write a nice article showing how and why everyone is approaching the problem wrong way and how you solve their issues - you would be instantly a highly regarded member of the community.

But yeah, a lot of fairly shaky research is taken as true and this leads to severe reproducibility problem all over fields. There are journals for publishing reproductions of other's work, but most prefer doing something original. Can't blame them: Invent X and have name immortalized vs "yeah, X's results check out".

Politics. Criticising peers directly leads to lack of political support.

This is because science is increasingly based on connections and short-term appraisal, and this is greatly detrimental to the advancement of hardcore science, and intellectualism in general.

We are social animals. This leads to a natural tendency of taking others' actions personally and "return favours". Also people are very wary of others' opinions and public image, and as a result are naturally sensitive to negative criticism. Usually, when you hurt the feelings of someone in public, you've made yourself an enemy.

I firmly believe in criticism and frankness as the shortest path to improvement. That has put me in delicate situations many times. In my early papers I was eager to lift obvious flaws in whatever specific topic being discussed, as to attempt to contribute. I have the habit of signing my peer reviews, and I am rather picky as a reviewer. This eventually resulted in being avoided in the citation and collaboration lists of relevant peers. Nowadays I am internally struggling on how to discuss faulty literature and how to approach clearly flawed logic.

I have been told that in order to say what you want you must reach a certain level of authority. However reaching that point largely depends on connections and good relationships. There are no Isaac Newtons today.

Have you ever encountered a "Letter-to-editor" article?

Check this, for instance, an article on the Turkish Journal of Urology about writing a letter to the editor:

How to write an editorial letter?

It is a kind of a "short-communication", and generally used to criticize previously published articles. If this is uncommon or absent in any of research subject, it is more of an issue of the researchers in that field.

I am going to convert my comment into answer. Most of the researcher are aware of this but there is a pressure in majority of academia around the globe and that is Publish or Perish.
On average Writing a good article takes 1-2 years but to save tenure (in my country) an AP has to publish 3 SCI articles per year. With such kind of pressure a researcher can not write a quality research paper. Moreover, strong critique require time to analyse the findings of other researchers, while the race of publish don’t allow to spend much time on that part of article, which I believe is one of the most important part of article.
Yuval Noah Harari author of famous book Sapiens: A Brief History of Humankind, once he said in his interview that he start thinking out of box when he promoted to Associate Professor position, because in his university there is no requirement of publication once you get Associate Professor position. That's why he wrote this book within 2 years of time.

Simply speaking: The better long term strategy for staying in academia is to be the nice guy that plays along.

Academia is full of systemic corruption because jobs in a specific field of research are very limited/competitive due to the pyramid nature of human resources (number of students > number of PhDs > number of professors). Academia is structured around the selection of outstanding and remarkable individuals. However, history has told us that most metrics tend to be overshadowed by character traits in the long run. Especially if you think about the fact that most professors are not doing much research themselves but are rather responslible for the management of workgroups and projects. Hence, the nice, non-critical guy has a structural advantage in the system. Letters of recommendation, which tend to be more positive for a friendly person compared to "troublemakers", are also a direct indication of this.

The system is the people and the people select their system. People don't like criticism. So the system/people deselected criticism.

Other answers discuss good reasons (besides the fair point that answers do exist): e.g. good criticism takes time, also the authors may know the specifics better than you.

Another reason why criticism is usually very tuned down: the reviewers for your article are selected based on familiarity with the field, which means they possibly have a (favorite) method / approach of their own. So new articles need to strike a balance between saying "the existing methods are insufficient" (which is why we are publishing our novel one) while at the same time not being too harsh (which will offend the reviewers).

1. Criticism is published, as pointed out by iayork. It may also appear in less formal places like blogs. So one reason you don't see it is that you aren't looking in the right places.


2. The best place for criticism is in the peer review process. (That is, peer review should catch bad work before it is published, rendering subsequent criticism unnecessary. However, bad work does sometimes get published, so criticism of published work is appropriate then.) Reviews are not usually published, but some venues do publish reviews. E.g., ICLR and NeurIPS reviews are available with the papers (for ICLR, even the rejected papers have reviews published).


3. Constructive criticism is better than simply trashing other people's work. Attacks can backfire -- they make the attacker look unprofessional, and things can degenerate into a back-and-forth flame war. Constructive criticism appears in the form of follow-up work that fixes the shortcomings of prior work. This is more polite and less obvious, so you may not notice it.


4. Even when bad work gets published, it may simply be best to ignore it. Engaging in criticism is a messy business and some of the mud may stick to the critic. Criticism usually only appears when the work in question is getting a lot of attention.

After the second year of Ph.D. study, I started to learn extensively on how to write highly regarded publications. The first thing that was hammered in me is how to describe the assumptions and limitations of the given research, and give a framework or scope of the given research. My first publication described many of these limitations and scope in detail, but my second and third publications did not because I already established these issues in my first one. So, it is paramount that you check ALL the citations, especially the ones by the same author. These usually give you the 'background' of the research. In addition, be familiar with 'well known' assumptions, and practices as well. They are accepted for a reason.

Second, I have seen an article (peer-reviewed in high-ranking journal) that outright attacked another earlier published work by another author. Even though the attacking article may be correct, it did not exactly contribute anything to the field. On other hand, if you developed a novel methodology that addresses the issue that was presented in that offending publication, you can say, "here's my work on this, and I did this." and then cite that paper, and then say something along like, 'improves the results because their approach did not address this particular issue'.

Third,if you burn bridges and piss off the wrong people by attacking them outright, you will not get very far. It is a fact of life. Learn how to navigate the world with proper conduct and delicate touch (people ARE sensitive), and stay true to yourself.

Some of the available answers allude to the following principle, but none say it directly.

Identifying idiosyncratic flaws of a single article, if published alone, makes your article a satellite of that primary article; the importance of your article cannot possibly exceed the importance of the primary article, but usually the satellite weighs less.

The best way to reach publication-worthiness (in a journal of the same caliber like the primary publication), you should ideally get some results of your own, studying the same problem. That buys you a ticket under which you can not only showcase your own work, but you can also compare it to the state of the field (i.e., the flawed article, and any other relevant prior work that you are aware of) in as much detail as you find intellectually stimulating to a "generic" reader of the journal where you publish this.

The point of comparing your work to previous work is to make your contribution shine in its relevance and methodological superiority, rather than to punish your predecessor or to save your colleagues from falling into believing obviously flawed results. And that is an entirely non-political reason to approach the comparison with utmost indifference and politeness, in a way where many readers (who never encountered the actual earlier article) will not even realize the references to it to have motivated your article. The flawed article isn't enormously important, right? I'd even argue that you should be primarily comparing your new work to the best available results of others, unless certain flaws are propagating over most prior work and your own work stands out (in your eyes) by being more sophisticated and free of them.

The reason why some high profile journals pay more attention to "letters to the editor" than solid "average" journals is that if the primary article is widely seen as a breakthrough, its satellites might still be publication worthy if the critique is deep or if it adds a relevant multi-disciplinary angle, and if their points are really good.