Earlier quoted context omitted.
http://news.ycombinator.com/item?id=4693920 One learns by theory and experiment. Also, I don't flash my credentials to win arguments online. Think of me as an intellectual sparring partner rather than an authority feeding you what to believe and shape the dialectic accordingly.
There's enough nuance in "mentally stable" that having some actual credentials, training, or at least pointing out relevant studies would be useful. Otherwise it does look like you're equate your moral stance with mental health diagnosis.
I don't understand the preoccupation with my morals, whatever they're imagined to be.