Slavery. Feudalism. Assaults on a certain class. Apartheid. These tend to get banded about fairly casually when discussing every-day political issues. A similar point is mentioned by Phil Collins (not
that Phil Collins)
here (originally on the Times website but now behind the paywall.) A choice quote that discusses a similar thing to what I mention:
"Its the emotional signature of the oppositionalist for whom slogans stand for deeds. He is someone whose moral righteousness only increases the more it falls on deaf ears. The infuriatingly unrealistic nature of his demands should alert you to the fact that, if by some miracle he should succeed, he would lose the cause that animates his moral superiority. What he wants is forever to fall short, so that he can continue, in the torrent of military metaphors that you find on every anti-cuts website, the fight or the struggle."