A person who immediately supports either physically, vocally, or interactively a cause or movement on the merit of how they feel about an issue or incident before all the facts surrounding the galvanizing issue or incident are completely known.
He was enraged at the apparent lack of concern for the feelings of those offended and immediately joined other reactivists on social media posting to get the offending party censured.
A worldview common in the West (but held by very few philosophers) which people arive at after very little actual thought. Consists of the notion that there is no single objective truth, and that no one can say anything is true.
Ironically, no one who adheres to relativism can say that relativism is true.
Smart person: "How can you objectively claim that there are no objective claims?"
Relativist: *brain melts* "Stop persecuting me, you xenophobe!"
a self defining word for those so far left that they have fallen off the acceptance end of relativistic scale that they are now no longer capable of discerning between any two things.
Uber-relativism describes people that are so wishy washy that they can no longer tell right from wrong because either way something will be "discriminated" against