What is (anti-)conservatism?

I have seen this quote go round here & there, and I simply want to recreate what appears to be a comment from Frank Wilhoit on a post from 2018, just in case it goes away for whatever reason ( the blog I'm linking to is similarly old as mine, but we should cover our backs ): There is no such thing as liberalism — or progressivism, etc. There is only conservatism. No other political philosophy…