Cannibalism, and the Uruguayan Air Force Flight 571

Source Sheet (rebrand.ly/CannibalismHalacha)
• Are Mitzvos Aseh greater than Lo Saaseh?
• Can you physically force someone to do an Aseh / not do a Lo Saaseh?
• If yes, only before they commit the sin or only during?
• Logic of "Aseh Docheh Lo Saaseh"
• Tevel vs Neveilah - Tevel vs Shmita - Neveilah vs Shmita
• What is the prohibition of eating human flesh, if any?
• Is human blood or milk kosher?
• Human flesh (Yid vs Goy) vs pig vs Neveilah.