If this is a riddle and a pun then his name was Donald Trump.
These riddles usually revolve around the idea that it's meant for the current president of the United States since his name was Donald Trump even in 1996. If it wasn't a riddle and the the question was better made to ask what was the name of the president at that time, then the answer would be Bill Clinton, but since it's a joke then it's the name of the current president.
Answer:
How capitalism will destroy itself?
Marx's basic belief was that capitalism would destroy itself by creating the conditions wherein workers would no longer feel they had a stake in the game and so would revolt.
Explanation:
The name given to the group of the department heads to advise the president is called The Cabinet