JOHN LOTT’S WORK MAY HAVE MAJOR PROBLEMS: Posts on one unsettling problem, which casts doubt on Lott’s integrity and therefore on his other work, here, here, and here. Everyone notes that it is still possible for Lott to give a satisfactory explanation–but I have to say, this sounds mucho sketchy. All three posts and comments worth reading even though they are working with the same basic data.