Horseshoe Theory facts

While investigating facts about Horseshoe Theory, I found out little known, but curios details like:

The Horseshoe Theory. The idea is that the political spectrum isn't a line, it's more of a horseshoe shape. The extreme ends of the left and right are more similar to each other than moderate left and moderate right.

The horseshoe theory, in which the far right and the far left in fact closely resemble one another (tendency to support authoritarian governments, etc), such that the political continuum resembles a horseshoe rather than a linear line.

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across. Here are 5 of the best facts about Horseshoe Theory I managed to collect.

1. About the political "horseshoe" theory. In which the far left and the far right are strikingly similar.