I can see why there's a misconception that it's easier when your parents are actors, but it doesn't work out at all. In fact, it's the reverse.
All socio-political phenomena in the U.K. come laden with the baggage of a class-based theory or two attached to them. In the case of gay Tories, there is one particularly silly variant of the category, which asserts that gayness is bred in public schools and thus fits with Conservatism like hand in