In the autumn of 2026, Donald Trump unveiled a promise of $5,000 dividends for American households — a gesture meant to embody Republican economic purpose. Yet the proposal, simple in its appeal and complex in its mechanics, found its first resistance not across the aisle but within the party itself. The fracture reveals an enduring tension in democratic governance: the distance between what can be promised and what can be built, between the clarity of a number and the opacity of its consequences.