Where does the idea come from and what is it's etymology? The word democracy comes from the Ancient Greek words "demos" meaning people, and "kratia" meaning "power".
In summary, a democracy is a government wherein every person has equal right, no matter sex, ethnicity or money, to have a say in the government's decisions.
Representative: a representative democracy is one in which people elect government officials to rule for them and in their interests.
Direct: direct democracy is a government in which citizens vote directly on laws and matters which affect them. Everyone participates in decision-making.