Many atheists (those who want "to convert" others) are neither scientists nor theologians; the same applies to many proselytizers.
Some people are comfortable with believing in God; other people are comfortable with rejecting God. That is OK with me. Why should we criticize each other?
Some people are comfortable with being scientists; other people are comfortable with rejecting science. That is also OK with me. Why should we criticize each other?
Why should we not tolerate each other? What is gained from fighting each other (sometimes burning and killing each other)?