Can you cheat a psychopath test? (1)

People do it every day. How many times have you done something while thinking you should do exactly the opposite?

It is more common than you may think. (2) Do not be surprised if you found out that the only main difference between psychopaths in asylums and people outside them is that the latter have not yet been... tested!

If "crazy" is defined by the majority, what could guard us against the possibility of the majority being... crazy?