a phrase made popular by the author C P Snow in 1959. He used it to describe the division between the arts and the sciences in Britain, and argued that people trained in the arts did not understand or appreciate people trained in the sciences.
TWO CULTURES
Meaning of TWO CULTURES in English
Oxford guide to British and American culture English vocabulary. Руководство по британской и американской культуре, Оксфордский английский словарь. 2005