Humanist psychology seeks to dominate the masses, but Christians can and must resist Considering the tumultuous days in which we live, psychology is probably one of the most critical topics for Christians to study. Why? Because it is concerned with the health of the mind – a subject that the Bible addresses more than twice as often as it does love. The Proverb says, “As a man thinks in his heart, so he is.” Romans 12:2 adds, “And do not be conformed to this world, but be transformed by the renewing of your mind…” The way we think affects our behavior, therefore we need to be very aware of the ideas we’re taking in so that we aren’t deceived and misled, and we must warn our children of the same!