This document discusses the two-party system in the United States. It notes that third parties have historically struggled to gain traction due to the need for party discipline. It also references Ralph Nader potentially costing Al Gore the 2000 election and cites opinions that argue the winner-take-all electoral college system leaves many voters feeling unrepresented and divides the country between two parties rather than reflecting the full diversity of public opinion. The document concludes by comparing the multi-party proportional representation systems used in Great Britain and Israel.