Successful scientists are driven by curiosity and by ego. Lay people find it disappointing when told that egos of individual scientists play a  crucial role in the progress of science. But the same people complain that their country has produced too few Nobel prize winners.

First discovery claims and disputes have always been part of science, from Newton to Montaigner (Nobel prize medicine 2008). Big ego’s and accompanying priority claims will always be part of science.

Example 1
Today I read an amusing story by Herman de Lang in the Dutch magazine Tijdschrift voor Natuurkunde (September 2009) about Millikan, the physicist who was the first to determine the charge of the electron. Robert Millikan had such a big ego that people at Caltech, where Millikan was president,  had defined the unit of vanity as the “Kan”. But to classify people on the vanity scale it was easier to use the milliKan.

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