In the non-linear universe of the extremely online, a new video by Natalie Wynn, aka ContraPoints, still retains the power of an event. Wynn is a former adjunct professor of philosophy who, after stints as a legal assistant, Uber driver, copywriter, and would-be novelist, found a dedicated audience of millions seeking political instruction — or at least honesty and a little bit of glam — on topics from “Pronouns” to “Degeneracy,” “Decrypting the Alt Right,” “Opulence,” “Violence,” and “Cringe.”