ChainsawAsh said:
No one would see a movie like 2001 today if it was released with a G rating (which it was in 1968) - they'd send their kids to see it, sure, but they'd think "Oh, it's rated G, it's made for kids, not me."
I would LOVE to see the faces of today's kiddies coming out of the theater just after seeing "2001: A Space Odyssey"