The major events that increased polarization on the world stage from the close of world war II through 1961 had to do with the Cold War between Russia and the US--primarily proxy wars such as the Korean War.
That would be false, hope this helps
U.S. Supreme Court ruled on March 3, 1919, that the freedom of speech protection afforded in the U.S. Constitution's First Amendment could be restricted if the words spoken or printed represented to society a "clear and present danger."
School of Athens is Raphael.
La Pieta sculpture is Michelangelo.
Pope Leo X is Raphael
Both for Italian Renaissance.