He deeply believes in the principles of socialism.

He is a fervent communist.

Colonialism continued for a long time until many countries achieved independence.

My sister is a vegetarian and does not eat meat at all.

He deeply studied the history of anti-Semitism.

He is deeply studying the theory of Marxism-Leninism.

White supremacy is a major issue that hinders social equality.

Revisionism aims to change our understanding of past events.

He always looks at things like a pessimist.

He is always an optimist, believing in a bright future even in difficult situations.