What political system where people where treated equally?

A political system where people are treated equally is often referred to as a democracy, particularly a representative democracy, where all citizens have equal rights to participate in the political process, vote, and run for office. Additionally, concepts such as egalitarianism emphasize equal treatment and opportunities for all individuals, often advocating for social and economic equality. In practice, systems such as social democracies seek to combine democratic governance with social justice, aiming to reduce inequality and promote equal rights for all citizens.