Question: who wrote about the emerging white collar class in the 1950s
Answer: A theory of the new class was developed by Milovan Đilas the Vice President of the Federal People 's Republic of Yugoslavia under Josip Broz Tito , who participated with Tito in the Yugoslav People 's Liberation War , but was later purged by him as Đilas began to advocate democratic and egalitarian ideals ( which he believed were more in line with the way socialism and communism should look like ) .