Basically means that power that isn't given to the government is given to the people. Not sure what you're asking by a skit.
Roosevelt did not mention Germany and the war in Europe in his speech because his main aim was to make sure that America stayed out of the war. He did not want the American people to become involved in foreign wars. What he did do, however, is provide weapons to the Allies to help them fight the war. It would seem that by providing the Allies with weapons he was hoping that the citizens of the USA would never become involved in the war.
Dutch Governor Peter Stuyvesant surrenders New Amsterdam, the capital of New Netherland, to an English naval squadron under Colonel Richard Nicolls. Stuyvesant had hoped to resist the English, but he was an unpopular ruler, and his Dutch subjects refused to rally around him