The principle of "one person, one vote" asserts that each individual's vote carries the same weight in an electoral process. This democratic ideal ensures equitable representation in government, affirming that every citizen's participation is crucial to the legitimacy of the political system. It challenges practices such as gerrymandering or voter suppression, which can skew representation and dilute the principle of fairness. Upholding this principle is vital for ensuring that electoral outcomes reflect the will of the populace, thereby strengthening the foundation of democracy and fostering public trust in political institutions.