Huey Percey Newton, founder of the Black Panther Party for Self Defense, would be 68 years old if he hadn’t been shot in Oakland on this day in 1989 by Tyrone “Double R” Robinson, an alleged member of George Jackson’s Marxist prison gang The Black Guerilla Family.

Here he is engaging William F. Buckley on his show Firing Line in a preliminary thought-game before getting deep into the kind of civil dialogue on political theory that’s absolutely impossible to find on television today.