The Eastern and Western churches were split apart in the Great Schism which
happened in the year 1054.
Keynesian or pump priming philosophy, In other words, money should be held in the working class of the people. Their spending would set the pace for the economy because it would then determine how businesses and companies would set new demands and needs for the new hired workers. This was controversial and interesting because it was exactly the opposite of the previous Republican model of "Trickle Down economics"
Nazi forces, knowing they were losing the war, were determined to screw everything up for the Allies as much as they possibly could.