<BLOCKQUOTE class=“ip-ubbcode-quote”><font size="-1">quote:</font><HR>Do you also believe that cancer patients or pneumonia sufferers should “gut it out” as well, or are you just skeptical that the brain is vulnerable to disease? <HR></BLOCKQUOTE>
Hobson, you have such a gift for the ridiculous! 
Obviously, physical ailments need treatment. Obviously someone who is hearing voices that tell him to kill all redheads over age 10 needs to be prevented from acting upon his “instructions.” However, even psycho-practitioners admit that their field is a “soft” science - not readily measurable by tangible scientific methods.
Read Snowbird’s first paragraph and Ann’s post - what they said.
IMO, there is far too much dwelling on emotional stresses, and too many excuses for poor behaviour based on same. There is value in expressing one’s feelings, but only so far - in the past, ministers, family members or friends served the function of listening posts, now there is an entire industry based upon that function. The Cherokee had a custom, that anyone could repeat their story up to 5 times. After that, you were expected to get on with your life. An emotional trauma didn’t excuse you from the responsibilities of living.
I have suffered from depression for many years. What works best for me in fighting it, is to stiffen my upper lip, feed my beasties, do my job, look for ways to help others and generally get on with it.
So maybe it’s whatever works for you.