STAGE 1: Polite condescension toward what is perceived to be harmless (we think it’s really wonderful that your views are being aired). STAGE 2: Light, casual mockery as the self-belief among supporters grows (no, dears, a left-wing extremist will not win, but it’s nice to see you excited). STAGE 3: Self-pity and angry etiquette lectures directed at supporters upon realization that they are not performing their duty of meek surrender, flavored with heavy doses of concern trolling (nobody but nobody is as rude and gauche online to journalists as these crusaders, and it’s unfortunately hurting their candidate’s cause!). innuendos of sexism and racism by falsely claiming only white men support them (you like this candidate because he’s white and male like you, not because of ideology or policy or contempt for the party establishment’s corporatist, pro-war approach). STAGE 5: Brazen invocation of right-wing attacks to marginalize and demonize, as polls prove the candidate is a credible threat (he’s weak on terrorism, will surrender to ISIS, has crazy associations, and is a clone of Mao and Stalin). STAGE 6: Issuance of grave and hysterical warnings about the pending apocalypse if the establishment candidate is rejected, as the possibility of losing becomes imminent (you are destined for decades, perhaps even generations, of powerlessness if you disobey our decrees about who to select). STAGE 7: Full-scale and unrestrained meltdown, panic, lashing-out, threats, recriminations, self-important foot-stomping, overt union with the Right, complete fury (I can no longer in good conscience support this party of misfits, terrorist-lovers, communists, and heathens).Britain is well into Stage 7, and may even invent a whole new level (anonymous British military officials expressly threatened a “mutiny” if Corbyn were democratically elected as prime minister). The Democratic media and political establishment has been in the heart of Stage 5 for weeks and is now entering Stage 6. The arrival of Stage 7 is guaranteed if Sanders wins Iowa.