I think there are people in the world who say nothing simply because they know not what to say. For some people, not answering at all is their way of saying "This has nothing to do with me." If I don't agree with something, I usually speak up about it. However, I must respect another's opinion/conviction. If they say "blue" and I say "turquoise,"... am I right or wrong when I keep silent because I think they are wrong?