Edited sentence: " In Internet culture, the term has been used pejoratively for someone campaigning against perceived instances of racism, sexism, homophobia, or other social injustice.Frequently initialized as "SJW", the term is used to accuse opponents of sanctimony, to insinuate pretense, and as a general shorthand for a person believed to be zealously overreacting to an apparent social inequality regardless of whether any has genuinely occurred or not.The term social justice warrior has been used to describe people who pursue social justice by attacking existing social norms and programs, and who are "subjected to close scrutiny and often acts of violence