He is known as an absolutist in politics.

He is a perfectionist, so he is very strict about his work.

He is known as an excellent realist.

He is a true humanitarian, always striving to alleviate the suffering of others.

He is a positivist who thinks based on scientific evidence.

He is a true pragmatist, valuing practice over theory.

He considers himself an existentialist.

He is a realist who values reality more than dreams.

He is a pure utilitarian, all his actions are based on the pursuit of profit.

He claims to be a true democrat at heart.