In schools, several subjects were changed to fit a Nazi interpretation. History was taught to emphasise German military victories and blames Jewish people and Marxists for defeat in WWI. Children were also taught racial hygiene lessons, where pseudo-scientific racist principles taught to them. In 1936, all German children had to be members of the Hitler Youth which was a Nazi version of the Scouting movement, and was designed to prepare them to be soldiers in wars against other races.