Normal

Definition and stakes

Portrait of Boris Sidis Boris Sidis,  The Foundations of Normal and Abnormal Psychology… (1914 | notes)

“ Strictly speaking the normal is not at all a scientific concept, it is purely provisional in its nature, and holds only good from a restricted point of view in transitional stages of science. The normal is that which is common; the normal is the usual; and it is not the usual, but the unusual that gives birth to new life in science. The unusual attracts our attention and reveals to us the function and role played by the particular affected product in the total compound. ”
Source: Wikisource

Portrait of G. E. Moore G. E. Moore,  Principia Ethica

“ When therefore we are told that health is natural, we may presume that what is meant is that it is normal; and that when we are told to pursue health as a natural end, what is implied is that the normal [p. 43] must be good. But is it so obvious that the normal must be good? Is it really obvious that health, for instance, is good? ”
Source: Gutenberg

Get perspective with Kwize: daily news enlightened by great literature