I think its a nod to the fact that people who are against services that invade your privacy for the sake of CSAM are just far right maniacs/
People are basically using the farright attack on people who care about free speech and invasion of privacy which is often done under the guise of "but what about the children"
CSAM is just the example.. its not about csam its about the "what about the children" nonsense people argue as a counter to free speech and privacy.