Niall Ferguson, the Laurence A. Tisch Professor of History at Harvard University, on Saturday released an apology for comments he made about John Maynard Keynes. Ferguson said that Keynes didn't care about future generations because he was gay and did not have children. In a statement posted on his blog, Ferguson said that his comments were off-the-cuff and "as stupid as they were insensitive." Ferguson elaborated: "First, it is obvious that people who do not have children also care about future generations. Second, I had forgotten that Keynes’s wife Lydia miscarried. My disagreements with Keynes’s economic philosophy have never had anything to do with his sexual orientation. It is simply false to suggest, as I did, that his approach to economic policy was inspired by any aspect of his personal life. As those who know me and my work are well aware, I detest all prejudice, sexual or otherwise."