Hi, this topic has surfaced in a number of issues here and has a personal interest for me esp. in recent years.
The purpose of this thread is twofold: 1. Provide studies and research indicating that mental illness, especially depression, has a physical basis, or the contrary.
2. Individuals' (your own or someone else's) rationale for this viewpoint or the contrary one.
And a third topic might be personal experience which is relevant and helps to form your view in one way or the other.
An interesting distinction might be that between psychosis and pathology, and whether these are interrelated. The reason for this is that many psychological/mental problems are pathological in nature (having to do with thought and habit patterns that lead to impractical or even insane behavior). This, it seems to me, is rather clearly not biological in basis. Psychosis I think has more to do with beliefs a person holds (they are God, so and so is trying to kill them, etc., and flagrant hallucinations and their misinterpretation. Nor do I see a physiological basis for this, it seems natural for me to "presuppose" that these things come from the mind. The former psychosis I described of false beliefs I think can be linked to pathology in which case it too would seem to lack physiological basis. This still leaves hallucinations. And there is also anxiety, fear, hostility, anger, denial, confusion, and lethargy or weakness.
If someone can add to this list it would be appreciated, and I am sure someone will add lowness or depression, which however might be said to be a combination of the above symptoms.
So, I'm curious and skeptical about why something that is called mental illness and seems to be mental in nature is now being said to have a physiological basis.
There is one thing I do not wish to see in this thread, and that is appeals to authority. If you wish to mention and include what someone else has said or argued or studied, that is fine, just no "I think it because so and so or this group said it."
Lastly, good luck and I hope this thread doesn't get out of hand!
