He was arrested as a rapist.

He was imprisoned as a political prisoner for political reasons.

The heinous criminal was arrested by the police.

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.