Hitler and the Nazis believed that it was the Jews fault they lost WW1 some that were the holocaust comes in he wanted to kill all the Jews. He wanted to kill black people because he believed white is the was the only race the world should have. He killed Soviet POWs because Hitler hated communist. He killed Handcappied people because the were "incurably sick". He killed Ethics Poles and many other people.
High population density leading to congestion, lacking infrastructure, lack of affordable housing, flooding, pollution, slum creation, crime, and poverty.
The Whig party if not then the second national bank
