Capitalism
Explanation
The Joke
Two characters debate capitalism. One says capitalism is the greatest system ever devised for generating wealth and innovation. The other says it's a machine for concentrating power and exploiting workers. They argue until they realize they're describing the same system — it does both of those things simultaneously, and that's what makes it so hard to reform.
The Humor
The comic captures why debates about capitalism are so frustrating: both sides are usually right. Capitalism has produced unprecedented material prosperity AND unprecedented inequality. It drives innovation AND environmental destruction. The joke is that these aren't different perspectives on the system — they're accurate descriptions of different outputs of the same process.
Context
This "both sides are right" approach is characteristic of SMBC at its best. Rather than taking a political side, the comic identifies the structural reason why the debate never resolves: capitalism's strengths and weaknesses are not separate features that can be independently adjusted. They're consequences of the same underlying mechanism (market competition and private property rights).