Many of explanations can be developed for biographical events a. Let us assume that some of the explanations that deal with the same features of the episode are valid while others are not 2.
Refutation requires empirical support d.
A Study in Psychosexuality . Considered, even by contemporaries, as one of the greatest people of the Renaissance. Recognized, in his time, mostly as an artist. However, his scientific discoveries were largely unpublished and unused. At about the same time his father married someone else.