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?
What are the three false assumptions of programmatic thought?
Typological fallacy, Indivisibility fallacy, Determinism fallacy
What is the second false assumption of programmatic thought?
Indivisibility fallacy

Question: What is the third one?
Self-contained rewrite: What is the third false assumption of programmatic thought?