hey writes: Obviously, the film "Inception" is a terrific summer sci-fi hit. But, beyond that it has some interesting themes for programmers. Without giving much away I'll just say: returning from a deeply nested stack of subroutine calls. I'd be interested to see what the Slashdot community has to say about it. There will be SPOILERS in the comments... please don't click thru until you have seen the movie.