Politics
In most countries, people have formed political parties to put forward their ideas. There is usually some disagreement between people within a party, but they work together because they feel that they agree on enough things, and they will have more power if they join together. They agree to take the same position on many issues, and agree to support the same changes to law and the same leaders. An election is usually a competition between different parties. Some examples of parties are the Liberal party, the Labor party and the Greens.