I never appreciated 'positive heroes' in literature. They are almost always cliches, copies of copies, until the model is exhausted. I prefer perplexity, doubt, uncertainty, not just because it provides a more 'productive' literary raw material, but because that is the way we humans really are.
Jose SaramagoIt takes little or nothing to undo reputations, the merest trifle makes and remakes them, it is simply a question of finding the best means of engaging the confidence or interest of those who are to become one's unsuspecting echoes or accomplices.
Jose Saramago