In modern nation-states, people have formed political parties to represent their ideas. 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 political parties worldwide are: the African National Congress (ANC) in South Africa, the Conservatives in the United Kingdom, the Christian Democratic Union (CDU) in Germany and the Indian National Congress in India.
Politics is a multifaceted word. It has a set of fairly specific meanings that are descriptive and nonjudgmental (such as "the art or science of government" and "political principles"), but often does carry a connotation of dishonest malpractice.
A variety of methods are deployed in politics, which include promoting one's own political views among people, negotiation with other political subjects, making laws, and exercising force, including warfare against adversaries. Politics is exercised on a wide range of social levels, from clans and tribes of traditional societies, through modern local governments, companies and institutions up to sovereign states, to the international level.
It is very often said that politics is about power. A political system is a framework which defines acceptable political methods within a given society. The history of political thought can be traced back to early antiquity, with seminal works such as Plato's Republic, Aristotle's Politics and the works of Confucius.
Formal politics refers to the operation of a constitutional system of government and publicly defined institutions and procedures.
Semi-formal politics is politics in government associations such as neighborhood associations, or student governments where student government political party politics is often important.