Ooo, oo I can play this game too!
One word, and I will completely and utterly debunk a political system... Somalia!
HAH!
TAKE THAT CAPITALISTS!
An interesting choice. Let's examine it.
There was a time a few decades ago when Somalia had a government. It wasn't a very good government. The government forgot the first rule of parasites - don't kill the host. The dictator was named President of Somalia Major General Mohamed Siad Barre, and he was an avowed Marxist. His one-party rule was the Somali Revolutionary Socialist Party.
During the 32 years of Barre's rule, everything that could be looted was looted. Everything that couldn't be looted was broken. Then, when the country was brought as low as it could go and still have people living there, the government collapsed.
Then, having been brought so low AND having no government, idiots started saying "this is what a country with no government looks like."
****
I have decided that Venezuela actually is a Socialist success story, and it proves the Modern Monetary Theory as well. Everyone is equal, everyone is a multi-millionare.