I have an interest in the brain and psychosis but do not want to "dip my toes in" without allocating sufficient time to research and study this. It's just such a complex issue and there seems to be such a large spectrum of psychosis, with schizophrenia being on the slightly more extreme end.

Then there is the drug induced psychosis/schizophrenia that can be turned on and off, which is equally fascinating.

Meh, the brain is too complex for me to think about right now. We could study it for years and would only know a small fraction of what's going on.