Some of my friends think I'm an idealist but I'd argue that's the point. I vote for whatever would allow us to get to the Star Trek: TNG version of earth. A Post Scarcity society where humans want to better themselves and their communities through each individuals pursuit of their interests unrestricted by any "system". To get there, I care about improving the lives of the entirety of humanity equally while doing away with the disparity inequality we see. It is undoubtedly true capitalism did raise the average QOL of many many people of the entire world, however, others it put into modern slavery.
