Chairman Mao had to overcome the Ruler before that. He also had to destroy everything that would be "four olds" meaning he had to destroy old ideas, old culture, old thoughts.
Hope this helps. Remember you can always award brainliest and get 25% of the points :)
The answer would be Anti-semitism
Explanation:
Historical thinking skills and processes allow you to build a persuasive argument because A plausible and persuasive argument requires a clear, comprehensive, and analytical thesis, supported by relevant historical evidence which you can get from historical thinking skills and processes.