Problem is their, “experiment,” is resulting in the return of previously eradicated diseases.

There are valid concerns with regard to bidet use. They do result in aerosolized particulates in greater number than results from wiping, which means you are literally breathing more feces.

Is it enough to be problematic? Probably not, but that may also depend on how aggressively/frequently you use them.

See also:

• Ali, Wajid, et al. “Comparing bioaerosol emission after flushing in squat and bidet toilets: Quantitative microbial risk assessment for defecation and hand washing postures.” Building and Environment 221 (2022): 109284.
• Abney, S. E., et al. “Toilet hygiene—review and research needs.” Journal of Applied Microbiology 131.6 (2021): 2705-2714.

Looking over their concerns, I’m not sure that they have a leg to stand on. The claim they’re making is that they’ve measured an increase in hate-related tweets (I’ll take them at their word on this) and then they associate this with Musk taking over.

They present no evidence for this later claim and do not, as far as I can see, make any attempt to compare against increases in hate among other social media platforms.

Grooming, for example, is one topic they covered. But this is a topic that Republicans have been pushing increasingly as election season spins up. Musk didn’t cause that, and that kind of nonsense can be found on Facebook and reddit as well.

I’m inclined to sympathize with an underdog nonprofit, but in this case I just can’t see why they expected not to get pushback on such poorly grounded claims

The conservative platform in the US doesn’t exist. At this point, conservative is a bucket term for, “not progressive.” Most conservatives are on the right, but not all. Most conservatives are Republican leaning, but not all. Most conservatives are opposed to socially progressive change (e.g. expanded LGBT rights) but not all.

Basically any policy position you could point to will fail to capture a significant number of modern conservatives.