The specific subject that MovieBob talks about is an incident involving a man named Aris Bakhtanians, who was confronted for publicly verbally sexually harassing a female player who he was coaching in a video game reality show. In brief, Aris defended his actions by saying that sexual harassment is part of the fighting game community, and that if you remove sexual harassment, it is no longer the fighting game community.
Here’s where MovieBob attains Super Bigot Fighting Hero status. MovieBob doesn’t take (much) time addressing the specific instance for which Bakhtanians was criticized. Instead he opens up a dialogue about the argument itself – its weakness, its lameness. He points out that this excuse is used to justify many forms of racism, sexism and homophobia. He takes to task similar arguments like “It’s just how things are” and “This is the last place that it’s okay to talk like this.”