The left believes that a clever elite can fix all the world’s problems; conservatives accept that human error can lead to disastrous outcomes. Liberals fancy themselves rational in contrast to conservatives’ dour acknowledgment of tradition and tragedy. Why, then, is the left so impossibly, stubbornly, counter-factually dense when it comes to the state of Israel (among other matters)?
Liberal rationality is a pose. Knowledge is existential — that is, we tend to ignore facts that apply to a world in which we will not exist at all. I saw that before the 2008 banking crash, when I tried to warn the industry that a crash was inevitable. Most of them said, in effect, “If what you’re saying is true, then I shouldn’t have a job, so I won’t think about it.” Not long afterwards, most of them didn’t.