I say, herd them up, take them to a secluded place, drop their pants, grab some good old hardwood paddles, and pound their behinds (like their parents never did) until they can't sit down for six months!
I really like your idea of vigilante ass whoopin'.
Liberals/Socialists are "perpetual adolescents in search of a consequence-free world". In other words, they're just spoiled brat children in need of a good spanking.