do-gooder; person who has a naive and unreflected conviction of their own moral superiority · someone overly concerned with political correctness and related matters; a social justice warrior
someone who optimistically (and/or naively) believes that truth and love must prevail over lies and hatred, translatable perhaps as a "love-'n'-truthnik" · an adherent, sympathizer or a proponent of Václav Havel or his political style
köken: From pravda + -o- + láska + -ař. The term was derived from the words of Václav Havel during or shortly after the Velvet Revolution pravda a láska musí zvítězit nad lží a nenávistí (truth and love must prevail over lies and hatred).