According to that fount of all wisdom, the
Daily Mail, being mad can actually help you get promoted:
"Being mad does not always get you sent to an institution. Sometimes it gets you to the very top of your profession.
Experts believe that millions of us are, at least to some extent, displaying the signs of madness.
In the vast majority of cases it does us no real harm. In fact, some kinds of 'personality disorder' could even be an advantage, especially at work. "
So send the mad ones overseas - they will remember you when they achieve Air Rank