Honestly, this is just my perspective and analysis, but it reflects a weird trend in the GOP hardliner view I’ve been noticing.
Harken back to mid to late 00’s - hating the gays was still very much in vogue. Around that time even CA had a ballot measure that went out to voters about it - prop 8. I don’t know the precise reasons for it, but acceptance/tolerance of LGBT rights, particularly for gays/lesbians, shot through the roof in a very quick amount of time (at least compared to before) - possibly bolstered by popular tv shows and characters that were LGBT which showed a lot of commercial success, which leads to what I now call the “Disney factor” in entertainment where executives finally figured out that diversity in entertainment sells better than lack of diversity (intuitively this should make sense), so you start to see a real push in those mediums towards inclusivity, which slowly changes cultural attitudes about those topics.
ANYWAY then comes along donald trump’s GOP, which, weirdly, don’t overtly seem to take many issues with the gays - possibly because Trump himself really doesn’t seem to have a strong opinion about it either way, and seems to lean towards “let em do whatever they want who cares.” so during prime trump years I think they kinda backed off this hardliner anti-LGBT stance they so comfortably used for fucking ever.
I remember early on in trumpism this was a feature to many people who were conservative leaning but had become repulsed by anti-LGBT bigotry that a lot of people really liked. Really, this pushback only comes from the evangelical right - which is actually a small minority of republicans overall, but such a critical and reliable voting sector that they always get what they want.
Anyway, I’ve been seeing a steady stream and uptick of anti-LGBT stuff that initially confused me, particularly issues like this. Who cares if a couple of kids in that mural might be gay? Well, the religious right does, and my theory is that that wing of the party has become emboldened by the constant and vicious pushing of the anti-trans hate that is still widely acceptable in the country as a whole, even among people that should know better. Trans people are good targets for them too because they make up such a small percentage of the population compared to LGBWTFBBQ part of that acronym.
So, it’s a pretty natural shift for a lot of people from hating trans people to going after the other letters, especially when you believe there’s a deep state conspiracy to groom children into becoming trans/gay for reasons - and I feel that’s gonna be an attack vector going forward, as the supreme court has seemingly decided that states rights are absolute and you can do whatever fucked up thing you want in them. I expect to see gay marriage made illegal in a lot of states in the next 5 years, which honestly would have been inconceivable to me just a couple of short years ago, even under trump.
TLDR this is just ancient religious homophobia that’s been emboldened lately. I think it’s a stupid strategy for them that’ll probably work via brute force - like, homophobia is actually tremendously unpopular with a lot of people and even in that article there’s a lady that’s like “I’m a gun loving die hard trump supporter and you people against this are fucking insane” but even to those types, the propaganda and party line will inevitably take over. Their views are actually fairly malleable as long as the right hate buttons get pressed.