The position that genuine knowledge is only what has been conclusively proved from self-evident principles is known as what?

Answer: Rationalism

Explanation:

Rationalism is defined as the belief or concept which states that consisting logical reason and knowledge for any act or thought is prominent as compared to having based on religious belief or regulation of society.

Rational belief is the theory that defines truth and certainty held by mind. The person who follows rationalism is know as rationalist who follows reasoning as the genuine knowledge rather than believing of faith.