This is harsh: it’s effectively trolling, but it’s not by the original poster but a calculated political campaign designed to smear Democrats. Saying anyone wants “male perverts [to] share showers and locker rooms with their kids” is untrue, but it’s really effective at getting people to pick a side because it sounds terrible and even though this is not a pressing problem in the real world (if we’re talking child size abuse, the risk is family members and trusted adults) it’s perfect for getting strong emotional reactions, as we can see from how heavily used it is.

Governor Youngkin got elected in Virginia riding on a wave of anti-trans sentiment based off of a single reported assault where the accused wasn’t even trans, didn’t identify as such, wasn’t allowed to be in the bathroom where the assault occurred, etc. but that was such a volatile claim that it was all over the news for the end of the campaign even though it was a single assault out of thousands.

https://www.nytimes.com/2023/08/05/magazine/loudoun-county-b...

I think it’s possible to recognize that a position is not factual and based on emotional impact but we need a better term than trolling to describe it.