I don’t really have anything to say about this chart from the UCLA Higher Education Research Institute. I just ran across it by accident while I was looking for something else. As late as 1996, there were about equal numbers of liberals and conservatives among incoming university freshmen, but liberals have steadily made gains since then. It’s not that there are fewer conservatives, though. It’s because there are fewer freshmen in the squishy middle.
But wait. Just as I was writing that, I noticed something: during the last four recessions, the number of freshman identifying as liberal went down. that’s actually kind of interesting, isn’t it? Their numbers recover over the next few years, and the secular trend has been rising every since the early 80s, but there’s definitely a pattern to the hills and valleys.