I can't figure out how to DM you, but I think you're going to find this new post I just made very interesting. It's about how the US Constitution at its founding was basically exactly the same as the UK's political system at the time of the revolution, with only a few minor tweaks:

https://steemit.com/politics/@politikhos/the-us-basically-has-the-same-political-system-as-the-uk-in-the-late-1700s