Comment Re:Scientists are generally trusted (Score 2) 260
The problem here is thinking of trust as a binary choice rather than as a probability (float). Everybody, when they stop to think about it, realize that trust isn't all or nothing, but somewhere intermediate. But people often take shortcuts, and one easy shortcut is deciding trust as binary.
So, no, you shouldn't blindly trust an authority, but neither should you blindly distrust them. Each case needs to be evaluated separately based on the evidence you have on hand, and then given a temporary weight...which is subject to being changed when more evidence arrives. Unfortunately, this is not a good model for convincing people that you are correct, because you don't have the emotionally driving certainty. But even though that certainty is a great tool for convincing people, it's quite dangerous. You should immediately doubt whenever you hear someone being certain. This is a matter of self-protection, it's not that they are always wrong, or always malicious, often they aren't. But their goals are quite likely to differ from yours. And certainty is driven not be evidence, but rather by emotions, which are almost always self-serving in either a narrow or in an extended sense. (OTOH, life isn't a zero sum game, so their being self-serving doesn't mean that they are necessarily detrimental to you, your purposes, or your goals.)