http://www.newrepublic.com/article/122543/trigger-warning-mythI read this article and found it more than a bit disturbing that the author likened attempts to reduce racism to attempts to institute campus trigger warnings, which made him seem quite disingenuous. After all, anti-racism bears little relation to concerns about trigger warnings, it has been a part of campus politics since the 60s. Sure enough, I discovered that Lukianoff is the head of FIRE, which embraces a very classical liberal conception of "liberty", which has little room for diversity or tolerance.
This is a very intellectually dishonest article written by a man who has no real understanding of psychology or the role of education. It's a polemical piece and should be treated as such.
Note: I'm opposed to mandating trigger warnings, which should be a matter of individual discretion depending on how comfortable a professor might be about playing "armchair psychologist". I'm not opposed to "political correctness" if that means censuring someone's ability to express racist sentiments in the classroom, either through an expression of disapproval or through something more formal.