Sometime they don't let you know that they know that they don't know everything but the core of the medical approach is that you try to identify pathologies which are subsystems within the human body or the larger system that are having undesirable consequences.

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So in my freshman year at the University of Alabama learning the literature on evolution what was known about it biologically just gradually transformed me by taking me out of literalism and increasingly into a more secular scientific view of the world.