this is not a journal title

Look, even I agree that men and women are different in that women tend to have ultra-hot body parts that may turn on people who are attracted to women. But he's not talking about those. He's talking about differences that make women inferior to men in a number of ways, and the "thankfully" by implication extends to those differences. If he feels the need to be thankful for even THOSE differences in order to be heterosexual this just reinforces the radical feminist theory that normative male heterosexuality eroticizes women's inferiority to men, not just the fact that they are physically women.