There is no need to drag in the Identity Wars and the insane takes on very specifc human traits such as sexual orientation from those, into what has nothing to do with it.
I'm not sure what 'insane takes' you are referring to. I don't think 'being a decent person' equates to an 'insane take'. I also don't think anyone is trying to start a 'war' either. I think they are just tired of being made to feel ashamed to be who they are and refuse to play along with that any longer. If other people can't handle that and want to "go to war" with LGBTQ people over their identity- that's on them.
I didn't come up with the whole "Linux is Gay" thing and you are right it doesn't really correlate, but if 'gay' people can bond over FLOSS and feel like they belong in the Community- I think that's fantastic and I welcome them. I'm certainly not going to go out of my way to make the distinction. Literally who is it hurting?
Again, if certain people are turned away from Linux because it's perceived as being 'gay', those aren't the kind of people I care to associate with in the first place. If they want to go off and make their own "Straight Cis Hetero No-Homo Linux Club" more power to them. I'll happily hang out with the 'Gay' Linux homies instead.