I had to deal with a really poor education during my school years, so, for that matter, I have for a long time been (re)teaching myself some of the subjects I (didn’t) learn at school. One of those involves economic ideologies/systems like communism or capitalism.
I have a vague idea of what each one is about thanks to common sense, but it is kind of a shame being an adult and not knowing much about them.
So… where do I start from?
“Political ideologies, an introduction” by Andrew Heywood, is available for free online.
It was required reading for my history study in uni about ten years ago. This seems to be a newer edition. It’s quite a read, but it covers a lot of isms in a generally unbiased manner.