I haven’t seen anyone on Lemmygrad express that view, and I certainly support our LGBT comrades.
I’ve seen it else were. Gonzalo Lira might be a special case though. I mean you have to be a special kind of stupid to spread Russian propaganda while in Ukraine. He’s also complained that women don’t dress up anymore while looking like hobo for his online “debates”.
Point being is that it’s well known that Russian and China aren’t lgbt friendly and supporters of those countries either need to be ok with that or intentionally ignorant of that. I have seen some snide comments on other communist forums towards lgbt people. The rational, if there is any, is that childless people don’t belong in a long term society.