Leon Trotsky,
The Third International After Lenin…
(2003)
“ If the historical process were such that some countries developed not only unevenly but even independently of each other, isolated from each other, then from the law of uneven development would indubitably follow the possibility of building socialism in one capitalist country—at first in the most advanced country and then, as they mature, in the more backward ones. Such was the customary and, so to speak, average idea of the transition to socialism within the ranks of the pre-war social democracy. This is precisely the idea that formed the theoretical basis of social-patriotism. ”
