It is also through dealing with my own personal experience …
I propose that psych doctors actually know a lot less about the brain and hence human consciousness than they tend to say that they know … even though, by definition – they are trained in problems of the mind.
For instance, human consciousness is still largely unknown/unstudied by the general scientific community … modern science still doesn’t have a 100% complete working theory on consciousness. Also, there are still some things that are unexplained using current textbook methods and approaches.

One point I would like to stress, is that psychiatrists are still of the opinion that Schizophrenia (hearing voices, etc) is an entirely brain-based (internal) condition : caused by an unbalanced brain bio-chemistry, and only treatable by hospitalisation and the use of anti-psychotic drugs (my own mental health experience highlights this, as well the many papers and science journals I’ve read since).
YET … mainstream science is more open-minded, as well as those that are doing groundbreaking research into the field of human consciousness – they are beginning to accept the possibility – that consciousness isn’t limited to just the boundaries of the brain.

Again … through my detailed (and very personal) Mental Health article, I intend to present the idea that psychiatrists perhaps don’t know as much about the human brain as they tend to say that they know.