Reforming the United States Congress: A Bicameral MCP Blueprint

The United States faces institutional gridlock rooted in single-member winner-take-all districts, gerrymandering, and extreme geographic malapportionment. Applying the McNamara Cascade Protocol (MCP) restores true representative democracy across both chambers of Congress.

1. The US House of Representatives (The People's Chamber)

The House was created to mirror the popular will, but single-member First-Past-The-Post (FPTP) districts disenfranchise tens of millions of third-party and independent voters.

• Current Size (435 Seats under MCP): At 435 seats, the Stage 1 Effective Quota (Q) is approximately 0.23% of the popular vote (~340,000 votes). Parties with nationwide support like the Libertarians and Greens immediately secure their earned integer seats in Stage 1, while high-profile local independents win entry via the Stage 2 Cascade. Partisan gerrymandering becomes completely obsolete.
• Expanding to the Cube Root Optimum (704 Seats): Under Rein Taagepera's Cube Root Law of Assembly Size (Seats = Cube Root of Population), the optimal House size for ~349 million citizens is 704 seats. Expanding the chamber reduces the constituent ratio from 1:800,000 to 1:495,000, lowers the Stage 1 entry threshold to 0.14%, and deepens the Stage 2 Cascade pool for grassroots independent candidates.

2. The US Senate (The National Chamber of Review)

The Senate possesses exclusive authority to confirm Supreme Court justices, federal judges, cabinet secretaries, and treaties. Yet, the 2-seats-per-state rule grants an individual voter in Wyoming roughly 68 times the voting power of a voter in California.

• 100-Seat National At-Large Senate under MCP: Replacing state-by-state winner-take-all elections with a single nationwide proportional ballot guarantees that every American's vote carries identical mathematical weight.
• Strict Majority Mandate: Confirming judges or passing federal legislation requires building a coalition that commands a genuine 51-seat majority (51% of the national vote), ending minority-rule confirmations permanently.

Bicameral Structural Comparison