In addition to the social pressures from the scientific community there is also at work a very human trait of individual scientist. I call it the law of the instrument , and it may be formulated as follows: Give a small boy a hammer, and he will find that everything he encounters needs pounding. It comes as no particular surprise to discover that a scientist formulates problems in a way which requires for their solution just those techniques in which he himself is especially skilled.
At the end of our conversation she (Martha Stout) turned to address you, the reader. She said if you're beginning to feel worried that you may be a psychopath, if you recognize some of those traits in yourself, if you're feeling a creeping anxiety about it, that means you are not one.