Social justice warrior

''Social justice warrior'' (SJW) is a pejorative term and internet meme used for an individual who promotes socially progressive, left-wing and liberal views, including feminism, civil rights, gay and transgender rights, identity politics and multiculturalism.}} The accusation that somebody is an SJW carries implications that they are pursuing personal validation rather than any deep-seated conviction, and engaging in disingenuous arguments.

The phrase originated in the late 20th century as a neutral or positive term for people engaged in social justice activism. In 2011, when the term first appeared on Twitter, it changed from a primarily positive term to an overwhelmingly negative one. During the Gamergate controversy, the term was adopted by what would become the alt-right, and the negative connotations gained increased usage which overshadowed its origins. Provided by Wikipedia