A partially successful hunt for information....
1. Leon Trotsky speaking English was probably located on History Matters, Historic Audio Archives web, but came up "could not be displayed" on my screen.
4. Willie Lynch's speech was located on Google at TheTalkingDrum.com/wil.html and also on northtulsa.com/willielyn.com
5. The online debate on the Cuban missile crisis was on History Matters, History News Network. The conversation was initiated by Peter Schweizer.
6. JSTOR contains the Econ. Hist. Review article by Middleton and Wardley.
7. Four syllabi using Hamlet on the Holodeck are listed for Centenery College of LA, VA Commonwealth (Engl. 651), Stanford U. (Hist of Computer Game and Design), and Miami U. (Engl.495) on History Matters, syllabi.