Print this article The country's largest scientific and professional organization of psychologists has a history of coming out with controversial statements and positions that have raised more than a few eyebrows over the years. Most recently, the organization, which boasts more than 122,000 members, came under fire for booting a Duke University neuroscience professor off its email list for stating that there were only two sexes. Professor John Staddon was notified of his expulsion via email from Indiana University Bloomington provost Jonathon Crystal, a psychology and neuroscience professor...