[marcinzm]

And female gamers can be stalked to their home addresses by obsessed people. Anonymity has some advantages for marginalized social groups as it lets them avoid predators better.

edit: Actually I'd assume a lot off harassment of people via other channels would happen including SWATing, emailing employers to get them fired, false reports to get them banned on other sites, contacting spouses with fake evidence of infidelity, etc. Only the victim loses anonymity, the attacker keeps it. Competitive gaming brings out the worst in some people.