What are Pan-Germanism, Chauvinism and Anti-Semitism?

Pan-Germanism is a cultural and political movement based on the idea of ​​the political unity of the German nation based on ethnic, cultural and linguistic identity. Simply put, this is the desire of the Germanic peoples for the closest unification of all Germans (the idea of ​​uniting German-speaking peoples in the Third Reich)
Many people vaguely understand the meaning of the word “chauvinism”, associating it with nationalist sentiments. Chauvinism is an ideology based on the logical chain “not like this means alien; a stranger is a stranger; stranger means enemy ”
Anti-Semitism is intolerance, hostility and / or hostility towards Jews.