Evaluate the following claims regarding the structural and economic nature of Federalism in India:
1. The sweeping macroeconomic liberalization policies of 1991 inadvertently diminished the fiscal autonomy of regional states, weakening federalism.
2. The doctrine of absolute Judicial Supremacy represents a mandatory, foundational pillar for any functioning federal polity.
3. The Indian constitutional framework utilizes a 'Holding together' federal archetype, directly contrasting with the American 'Coming together' blueprint.