He is a ruling presence in the class.

This country has a gerontocracy political system.

I want to travel to many countries.

He is majoring in political science at university.

I think he is a competent politician.

Aristocracy was a major form of politics in medieval Europe.

He is deeply interested in political issues.

His country is ruled by autocracy.

He is an activist who opposes dictatorship.

Plutocracy is creating social inequality.