If you read the article, it seems more like a conservative is a liberal that is afraid. But even that isn’t really correct. The question is after all of the things that happen to you cause you to be afraid then perhaps the latent authoritarianism in you will be activated. Doesn’t necessarily make you conservative, it’s just that is the group these days in the US that are using/succumbing to it. There are socialist and communist dictatorships also.
My advice - Be Not Afraid.