You are blending what he suggests is a 'good thing' for his career interests and what he may or may not believe is the 'good thing' for being a gay man. He doesn't say there aren't environments where being open and effeminate is tough. His comment is not that specific and just as easily means he was not at ease to be effeminate like his potential tendencies would have led him to be if he were in a more open environment where it is more common like he feels theatre school was going to be for him.
Now think for a second why that might be considered a negative framing of effeminate homosexuality.
I agree with your interpretation here, I just don't find it at all positive, and I feel that it contributes to the negativity effeminate gays have to endure every day. The assumption that we're not tough, that we're not men, that we can't be strong, and that we're irreparably disadvantaged. I mean, what would have been so wrong if he
had gone to theater school? It's what he wanted. What would have been so bad if he had turned out effeminate? Those were allegedly his tendencies. And, if he had gone to theater school, why is he so sure that would have turned him into a big ol' nancy? I mean, his co-star and love interest on Looking is Jonathan Groff -- who had the
very theater upbringing that Russel is low-key criticizing. And if you watch both of them in interviews, Groff is really no less "masculine" in perception than Tovey.
I mean, it's one thing to say, "I'm more on the masculine side, and I feel that helps me out when I go for strong, traditionally masculine roles." And to say, "thank God my dad kept me from going to big gay theater school, because I would have turned out a big ol' flamer, and that would have sucked." And I know your key point is that you don't believe he's inferring that, but I disagree. Heck, this is an except from the paragraph before the one I originally posted from the interview:
I was so envious of everyone who went to Sylvia Young Theatre School. I wanted to go but my dad flat-out refused. He thought I’d become some tapdancing freak without qualifications. And he was right in a way. I’m glad I didn’t go. That might have changed…
At the end of the day, I just feel that he looks at the fact that he escaped the possibility of being effeminate as some sort of blessing, and while I respect your opinion, I still think that's kinda shitty.