Democratic government rests on majority rule, but the founders feared what James Madison called the tyranny of the majority, a phrase later made famous by Alexis de Tocqueville in Democracy in America in 1835. In Federalist No. 10 and No. 51 Madison argued that a large republic with many competing factions, combined with separated powers and checks and balances, would make it hard for any single majority to oppress others. Thomas Jefferson, in his first inaugural address on March 4, 1801, said that the will of the majority must prevail, but to be rightful must be reasonable, and that the minority possess their equal rights.
The Constitution protects minorities in several ways: the Bill of Rights places certain liberties beyond ordinary majority vote, and supermajority requirements apply to constitutional amendments, treaty ratification, veto overrides, and convictions in impeachment trials. In West Virginia State Board of Education v. Barnette in 1943, Justice Robert Jackson wrote that fundamental rights may not be submitted to vote and depend on the outcome of no elections. Senate rules such as the filibuster add further protection for political minorities, and courts have extended special scrutiny to laws targeting racial and other minorities.
The balance is constantly debated. Some argue that institutions such as the Senate, the Electoral College, and the filibuster now let political minorities block or override national majorities, citing presidents elected without winning the popular vote. Others say those features are essential safeguards that force broad consensus, protect smaller states, and prevent hasty change. Similar arguments arise over judicial review, ballot initiatives, and voting rules, with each side often favoring majority rule or minority protection depending on which outcome is at stake.
| Status | Active |
| Legal basis | U.S. Constitution, Bill of Rights, Article V and supermajority provisions |
| Official site | constitution.congress.gov |
| Founding texts | Federalist No. 10 and No. 51 |
| Famous phrase | Tyranny of the majority (Tocqueville, 1835) |
| Main protection | The Bill of Rights |
| Supermajority rules | Amendments, treaties, veto overrides, impeachment conviction |
| Key case | West Virginia v. Barnette (1943) |
| Date | Framed into the Constitution in 1787 |