"Clinton’s supporters believe they are living in a world that is a repeat of 1930s Germany, with Trump playing the part of Adolf Hitler. See this reaction for a typical example. Meanwhile, the other half of the country believes we elected a highly-capable populist who will 'drain the swamp' and bring a business approach to government along with greater prosperity. So how do you know which reality is the real one? The fast answer is that you can’t know. As I said, the human brain did not evolve to understand reality. But just for fun and education, I’ll tell you the best way dig down to the next layer of truth: Look for the Cognitive Dissonance trigger...."
Scott Adams is helping us understand the reality of our illusions.