but of course it is not the only one

[cunctator_]

Although … new economic theories are introduced by the technique of the huckster, I should add that they are not the work of mere hucksters. … Instead, the successful inventor is a one-sided man. He is utterly persuaded of the significance and correctness of his ideas and he subordinates all other truths because they seem to him less important than the general acceptance of his truth. He is more a warrior against ignorance than a scholar among ideas.

Stigler 1955, “The Nature and Role of Originality in Scientific Progress,” Economica, New Series, Vol. 22, No. 88, pp. 293-302

http://paulromer.net/stigler-conviction-vs-feynman-integrity/