I find the notion that a man isn't gay unless he's actually fucking other dudes fascinating, old-fashioned, and a little sad, all at once (I've been thinking about it since J. Edgar):
Summers and co-writer Robbyn Swan, however, question whether there is enough evidence to suggest Nixon was gay. 'They held hands on occasion, and both men had problems with consummating physical relationships with women, but we found no evidence that Nixon was actively homosexual,' Summers told me this week.