I have no objection to the expression of political opinions in SF if they are an integral part of the story structure. I don't at all appreciate their intrusion for the purpose of converting a story into a political tract, because I consider that intellectually insulting. - Roger Zelazny
So long as faith with freedom reigns And loyal hope survives, And gracious charity remains To leaven lowly lives; While there is one untrodden tract For intellect or will, And men are free to think and act, Life is worth living still.