I do things for reasons. Reasons I sometimes do not care to explain to anyone because a) I'm lousy at explaining, b) they'll never understand and c) I couldn't care less. People judge. We all do. But it is something that we can keep to ourselves. If it's going to hurt someone, hush up. Only voice it out if it's for their own good (but do it subtly). As they say, if you can't think of anything nice to say, it's better if you don't say anything at all. Even if you are Saint-like. Your speech leaves the most impact on your image, rather than how your appearances might be.