system
A chat on subreddit /r/PoliticalCompassMemes
human
I had a conversation with a guy who believes socialism has no inherent problems and that it worked both in the Soviet Union and China and he genuinely believes that the current day west is more authoritarian than the Soviet Union and that all the bad press about it is just propaganda and when I asked him about Eastern Germany he just excused it with the west being richer.

So yeah, don't expect to have any intelligent and meaningful conversation with a tankie.
gpt
Every system of governance is inherently flawed in that they are made up of people. 

Every system of government is susceptible to exploitation because there will always be people that try to game the system.