Backreaction: Open peer review and its discontents.

"Some days ago, I commented on an arxiv paper that had been promoted by the arxiv blog (which, for all I know, has no official connection with the arxiv). This blogpost had an aftermath that gave me something to think. Most of the time when I comment on a paper that was previously covered elsewhere, it’s to add details that I found missing. More often than not, this amounts to a criticism which then ends up on this blog. If I like a piece of writing, I just pass it on with approval on twitter, G+, or facebook. This is to explain, in case it’s not obvious, that the negative tilt of my blog entries is selection bias, not that I dislike everything I haven’t written myself. The blogpost in question pointed out shortcomings of a paper. Trying to learn from earlier mistakes, I was very explicit about what that means, namely that the conclusion in the paper isn’t valid. I’ve now written this blog for almost nine years, and it has become obvious that the careful and polite scientific writing style plainly doesn’t get across the message to a broader audience. If I write that a paper is  'implausible,' my colleagues will correctly parse this and understand I mean it’s nonsense. The average science journalist will read that as 'speculative' and misinterpret it, either accidentally or deliberately, as some kind of approval. Scientists also have a habit of weaving safety nets with what Peter Woit once so aptly called ‘weasel words’, ambiguous phrases that allow them on any instance to claim they actually meant something else. Who ever said the LHC would discover supersymmetry? The main reason you most likely perceive the writing on my blog as 'unscientific' is lack of weasel words. So I put my head out here on the risk of being wrong without means of backpedalling, and as a side-effect I often come across as actively offensive ... In reaction to my, ahem, expressive blogpost criticizing the paper, I very promptly got an email from a journalist, Philipp Hummel, who was writing on an article about the paper for spectrum.de, the German edition of Scientific American. His article has meanwhile appeared, but since it’s in German, let me summarize it for you. Hummel didn’t only write about the paper itself, but also about the online discussion around it, and the author’s, mine, and other colleagues’ reaction to it.  Hummel wrote by email he found my blogpost very useful and that he had also contacted the author asking for a comment on my criticism. The author’s reply can be found in Hummel’s article. It says that he hadn’t read my blogpost, wouldn’t read it, and wouldn’t comment on it either because he doesn’t consider this proper ‘scientific means’ to argue with colleagues. The proper way for me to talk to him, he let the journalist know, is to either contact him or publish a reply on the arxiv. Hummel then asked me what I think about this. To begin with I find this depressing. Here’s a young researcher who explicitly refuses to address criticism on his work, and moreover thinks this is proper scientific behavior. I could understand that he doesn’t want to talk to me, evil aggressive blogger that I am, but that he refuses to explain his research to a third party isn’t only bad science communication, it’s actively damaging the image of science ..."