The effectiveness of a congressional majority hinges on its internal cohesion. A "robust" majority can unify to extract policy concessions, while a "fragile" one is hampered by internal disagreement, leading to political noise without meaningful action.

Liberal democracy is a relatively recent and fragile experiment. For most of human history, societies have been organized under autocratic rule like monarchies or warlords. The US founders studied the fall of Rome and Athens, aware of this fragility.

The check on authoritarian power doesn't require a majority opposition. In the U.S. Senate, a small faction of just 20 Republicans could privately threaten to join Democrats on an impeachment vote, effectively forcing the administration to reverse course. Their inaction signals political cowardice.

The argument for term limits isn't just about constitutional law; it's a fundamental recognition of human psychology. Power corrupts, and leaders who stay too long become convinced only they are right. The system is designed to forcibly introduce new perspectives and prevent the slide into tyranny, regardless of a president's popularity.

The recurring threat of U.S. government shutdowns stems not from the Constitution, but from the Senate's filibuster convention. This procedural rule requires a 60-vote supermajority to pass budget bills, giving the minority party significant leverage to block legislation and trigger a shutdown, even without a majority of votes.

The Constitutional Convention of 1787 was convened primarily because the Articles of Confederation required unanimous consent for amendments. This allowed a single state, 'Rogue' Rhode Island, to repeatedly block necessary changes, proving the system was unworkable and necessitating a complete replacement.

The American government, particularly the Senate, is overwhelmingly composed of lawyers, creating a monolithic culture focused on legislation and obstruction. A greater diversity of professions, including more engineers, scientists, and economists, is needed to shift the national focus toward building and problem-solving.

The framers, haunted by the violence of the Revolutionary War, intentionally designed Article V as a mechanism for peaceful change. They saw it as a crucial innovation to prevent future bloody insurrections when the government acts unconstitutionally, offering a path for reform instead of rebellion.

Paradoxically, the undemocratic nature of the UK's House of Lords makes it a highly effective legislative body. Composed of non-partisan experts who scrutinize bills in detail, it forces the government to justify its policies and improve legislation, a function the elected chamber often fails to perform.