“Watch how a pitviper strikes, my son.” Father once clutched me by my wrist and made me play this game. “Watch it coil upward and upward till it reaches its crest. Don’t move before then. Don’t strike out with your slingBlade. If you do, then it’ll get you. It’ll kill you. Move just when it’s coming down. Do that with the terror in life. Don’t act till you’re as scared as you’ll get, then …”