Many lot of human emotions are when judging a situation, based on their assessment of mindset of the villain. But using that as a yardstick will leave society worse off. It is an instinct that does not scale to 8 billion humans. Doesn't even scale to the 10s of millions of humans.<p>If brutal honesty is not tolerated then people will just lie more. If Hitler had believed that this speech mattered (and he was probably correct that it did not) then he would have just said something different and had the same actions carried out.<p>The real problem is the people who, in public, only accept exactly what people claim verbally and either unwilling or unable to look at the incentives in play. We've had people just as bad mindset as Hitler in government - probably even in the major democracies. There isn't really an argument otherwise, we know the system favours amoral narcissistic sociopaths in high office. The checks on power and better incentives in a democracy matter far more than honesty or lies.