Misconduct ruling is silent on intent

What is this about?

Mavens of research ethics often insist that there is a clear difference between sloppy science and scientific fraud. But if ever there was a case that blurs that line, it is that of Marc Hauser, a high-flying evolutionary psychologist who resigned from Harvard University in Cambridge, Massachusetts, in 2011, after the university found him guilty of misconduct^[1].

This is a factual case.