>I'm no fan of the content on Parler, but Twitter (who uses AWS) was used for far more organization of illegal activity than Parler was.

Parler outright refused to delete posts calling for the mass killing of politicians, even when those posts were specifically pointed out to Parler by AWS. This is all detailed in court documents. AWS very patiently tried to prod Parler into following AWS's terms of service, but Parler refused. This is a very clear-cut matter and those suggesting otherwise are either trying to deceive or being misled.