Dr. Leonard Hofstader and Dr. Sheldon Cooper are the other two.
I believe that Howard Wolowitz is the only engineer.
I believe it is Partisan. Is this one of your options? :)
Answer:
diamonds
Explanation:
In Angola, rebel groups financed a long, violent civil war by selling diamonds on the black market. Other countries, especially in Africa, have been plagued by diamond-related conflicts.
Jews are a dead given, Hitler believed the Jews were bad people. Homosexuals weren't their main priority but they would arrest you sometimes even kill you for it.