A mechanistic paradigm for understanding individual human beings, viewing the person as a biological
machine whose components (genes, neurotransmitters, cognitive modules) can be isolated, studied, and repaired independently. It is the philosophy behind much of biomedicine and behavioral psychology: identify the
broken part, fix or replace it, restore
normal function. This approach has achieved astonishing successes (antibiotics, joint replacements) but struggles with conditions where the "machine" metaphor breaks down.
Mechanical Human Sciences Example: Testosterone replacement therapy for low libido is Mechanical Human Science. The
logic is straightforward: identify a deficient hormone, supplement it, restore function. This works beautifully when the system is truly a simple input-output machine. It fails when the "deficiency" is caused by
stress,
relationship conflict, or depression—states that are not mechanical failures but adaptive responses the machine metaphor cannot comprehend.