You go out with a girl you used to date, she looks so damn good, and then at a certain point you say, Boy, now I remember. I know why I left!
I never studied art, but taught myself to draw by imitating the New Yorker cartoonists of that day, instead of doing my homework.
We cannot escape that Hollywood is in the middle of a wave of technological change. The current angst over all the implications of new entertainment technology is nothing new.

