Noun
mcgovernite
(mineralogy) A trigonal-hexagonal scalenohedral mineral containing arsenic, hydrogen, magnesium, manganese, oxygen, silicon, and zinc.
After power Brzezinski left office concerned about the internal division within the Democratic party, arguing that the dovish McGovernite wing would send the Democrats into permanent minority. Source: Internet
They hated Hart because he emits a whiff of McGovernite hippie -- a fate worse than death. Source: Internet