For example:

"“Autistic people should be sterilized” seems offensive to him, but it stays up as well. Autism is not a “protected characteristic” the way race and gender are, and so it doesn’t violate the policy. (“Men should be sterilized” would be taken down.)"

It actually is per Facebook's own TOS ("This targets people based on a disability or disease" and "Credible threat of violence"). Nonetheless, the moderator refused to take a stand and take the comment down. His excuse: essentially, blame Facebook and its contractor Cognizant.