Jonathan Haidt, confirmed Liberal and atheist takes his colleagues to task.
Sample:
I submit to you that the under-representation of conservatives in social psychology, by a factor of several hundred, is evidence that we are a tribal moral community that actively discourages conservatives from entering. … We should take our own rhetoric about the benefits of diversity seriously and apply it to ourselves. … Just imagine if we had a true diversity of perspectives in social psychology. Imagine if conservative students felt free enough to challenge our dominant ideas, and bold enough to pull us out of our deepest ideological ruts. That is my vision for our bright post-partisan future.
There’s more at the linked article, a demonstration of an exception proving (“proving” here meaning “testing” as most of my readers would know) the rule that contemporary “liberals” are anything but. Liberal, that is. Haidt apparently is one of the few genuine liberals left in the American Academia Nut Fruitcake Bakeries laughingly called “institutions of higher learning”.