Before, most people believed in a faith base system. God created this and that. However, deism came about and said that we could find our answers through what God created. Eventually, everything leads to one thing after another, and now we have scientific advances that (for example) declare that we orbit the son rather than everything orbiting us which was a faith based principle because if we weren't the center of the universe, then we weren't the center of Gods creation as many interpreted the bible. Before gravity and every other discovery, people thought that the Earth didn't rotate on an axis, choosing to believe that if it did, everything would simply "fling off the Earth."
Science explains matter, mass, black holes, time, space...
The Westphalia treaty ended religous wars in Europe by recognizing Europe as a group of equal, independant states,
This is considered one of the most important results of the Thirty Years' War.
The main characteristic of a secondary source intended for academics and
students is that it will itself draw on a primary source. An example of
an academic secondary source might be a scholarly book written about an
original work of literature, such as one which employs literary theory.
Answer:
Karl Marx was a man with crazy ideas, ut he was not an advocate of mass murder or of one party dictatorships.
Both Lenin+Stalin (and Trotsky) were primitive gangsters who believed mass murder was the best way to achieve Utopia. Marx didn’t believe this.Thus I guess he would have opposed the sickening crimes commited in his name.