Humans are unpredictable, a mystery, and therefore have given rise to many many theories.
The way humans examine things to make sense of them is by taking them apart. It works relative well with people, but with a living thing, it is not that effective.
So humans make up parts and elements… and some seem to work to one degree or another, but nothing quite works perfectly.
The mechanical models medical “sciences” use doesn’t work well at all… we have more diseases than before…
The psychological models of ego, and subconscious, and beliefs, and such don’t work well either… How do we know? Because the results are temporary, or there are no results. Life is simple… The resu