Conversation so far:
What is programmatic thought?
Key in Unger's thinking is the need to re-imagine social institutions before attempting to revise them.
This calls for a program, or programmatic thought.
Can you explain the mechanism of thinking?
In building this program, however, we must not entertain complete revolutionary overhaul, lest we be plagued by three false assumptions.

Question: What are the three false assumptions?
Self-contained rewrite: What are the three false assumptions according to Roberto Mangabeira Unger?