I understand your argument but it does not apply here. Larson would come on here to share his fantasies about enslaving and raping girls which actually has nothing to do with pedophilia or girl love and is just purely psychopathic. He was basically bullied off this site for being a psycho. Nobody liked him or agreed with his twisted worldview so I think he got frustrated and left.
Even if adult-child relationships were decriminalized and pedophilia were fully accepted you would still have psychopaths like Larson you have to watch out for. Even though adult-adult relationships are legal you still have rape and kidnapping of adults by psychopaths.