The harm done by ordinary criminals, murderers, gangsters, and thieves is negligible in comparison with the agony inflicted upon human beings by the professional “do-gooders.....” Explain. Do you agree or disagree? Why?

What do you think the author means by: “...it is a mistake to assume that the do-gooders are insincere. The danger lies in the fact that their faith is just as devout and just as ardent as that of the ancient Aztec priest.” Explain the “danger” to which the author refers.