3.1 HUMAN AGENCY: CLAIMING CAUSATION THROUGH INTERVENTION 15 3.1.1 CRITIQUE #1: LACK OF EXTERNAL VALIDITY (ACCIDENTALITY) 16 3.1.2 CRITIQUE #2: THREATS TO INTERNAL VALIDITY 16 3.1.3 CRITIQUE #3: PRE-EMPTION 17 3.2 GENERATIVE CAUSATION: THE DESCRIPTION OF THE CAUSAL MECHANISM 18 3.2.1 HOW CAUSATION IS CLAIMED: DIGGING DEEP 20 3.2.2 QUALITY OF INFERENCE 21 3.2.3 MECHANISMS HAVE PARTS: COMPONENT C...