The French call a climax la petite mort—the small death. Into the wake of star David Carradine’s death, possibly by erotic asphyxiation, lots of people are wondering why anybody would like to be choked during intercourse. In a bit that will never be read by a small, this journalist and practitioner informs you why he persists in carrying it out. That which was David Carradine into? Conjecture in regards to the…