Consensus in a Post-Truth World What Happens When We Don't Examine Our Opinions? Imagine you’re in the Louvre with your crew. The six of you have fought your way through the politely manic Japanese photographers, and you are all staring at the Mona Lisa. Do you all see the same thing? This question has perplexed philosophers for a very long time. I used to think it didn’t matter much. The great German philosopher Immanuel Kant, whose prose style made many graduate students weep bitter tears, tells us that all we have of [...]