You don't need to agree with everyone but it helps to at least try to understand them. People don't listen to one-sided arguments. But they will listen when their opinions are being addressed. The best way to defeat your enemy is to make them your friend. This is about understanding.
Understanding removes all fears.
Understanding expands your mind. Imagination was given to man to compensate him for what he is not, and a sense of humor was provided to console him for what he is. The unexamined life is not worth living. Cosmology Fact is stranger than fiction. For both young and old.