In Stalinist Russia, the Politburo was discussing whether to keep money or not.
The Left of Stalin said "No Money! Full Communism!" whereas the older Conservatives said "No we'll keep bare minimum for exchange".
After heated debate, Stalin raises his voice and says "Here we have a thesis and an anti-thesis, clearly the solution is a dialectical synthesis"
On hearing this the Politburo rejoices.
However the left asks "Comrade Stalin! We don't doubt your solution but we ask, what is the synthesis?"
Stalin replies, "Obviously, some people will have money and the other people won't"