While defederation is a blunt instrument, and it is probably used by some instances far too much for reasons unrelated to that, it's kind of rich for someone to smear mud onto someone, then to ask them to make themselves even more vulnerable to having mud smeared on them.
He probably just wants more material to write about.
He probably loves Facebook (and Big Tech) as it's an endless spring of material that he can mine, complain about, to, and philosophize about.
Also, there is a whole lot of arguing / talking with a committee about some little minutia.
It's not as simple as "okay, so if someone deliberately runs a real child porn node, we will cut them off".
This guy is also fond of the idea of having "Facebook run the place", as if people couldn't get away from Facebook fast enough, and as if that was ever a realistic goal (given that the whole point is decentralization...).