Isn't this mostly a Protestant idea? Most all Catholic/EO christians that I know dismiss 'end times' theology.
Catholics/Orthodox and even more traditional protestants (Anglican, Lutheran) dismiss it, and these groups make up the vast majority of Christendom.
Does anyone have any information whether this viewpoint was significant in the early U.S. foreign aid support of Israel (1930-1970)? I am uneducated in this segment of U.S. history.