>> - the same with social justice: Who else is going to require social justice advocacy other than people who are considered disgusting enough by society to be treated unjustly?

Ehh, maybe there is something I'm not picking up, but there's plenty of bad things happened to people (and are happening right now) that were not justified by any 'disgusting behavior'. Ethnic cleansing for example - something that happened in my country, I do not think that people who lived somewhere for hundreds of years and killed due to some lofty ideas about the 'nation' really deserved that treatment.