base rate:
Base rate for presidents pardoning immediate family: Biden did so in Jan 2025 (preemptive pardons of siblings). Clinton pardoned his half-brother Roger in 2001. Trump did not pardon family in first term. So roughly 2 of last 5 presidents pardoned family = 40% base rate, with clear recent trend upward.
evidence updates:
UP: Biden's Jan 2025 preemptive family pardons set very recent precedent (+15%). Trump's massively expanded clemency use in second term (1,840+ acts) signals willingness (+10%). End-of-term pardon tradition (+5%). Jared Kushner and Don Jr. have significant business exposure that could warrant insurance pardons (+5%). DOWN: No current federal charges against family (-5%). Trump didn't pardon family in first term despite controversy (-5%). No public signals yet of intent (-3%).
combination method:
Pathways are disjunctive (OR), not averaged. P(YES) = 1 - P(all pathways fail). Dominant pathway is preemptive family pardon at end of term (~55%), with smaller contributions from self-pardon and successor pardon scenarios.
final:
Combined estimate ~60%. The Biden precedent is particularly powerful — he pardoned siblings preemptively in his final days, which Trump is highly likely to match given his expansive pardon use. Confidence medium (~0.45) given ~33 months remaining for the scenario to play out and genuine uncertainty about whether Trump perceives family legal risk.
ensemble:
{'ensemble_count': 3, 'perspectives': {'base_rate': {'p_yes': 0.6, 'confidence': 0.45}, 'evidence_driven': {'p_yes': 0.6, 'confidence': 0.4}, 'contrarian': {'p_yes': 0.54, 'confidence': 0.4}}, 'spread': 0.06, 'individual_p_yes': {'base_rate': 0.6, 'evidence_driven': 0.6, 'contrarian': 0.54}}