This review is merely a justification... SPOILER

Rating: Null/10 (1 January 2001)

This is an unmistakably good film. I'm really not familiar with any
bad reviews (although I am sure there are some) but I have read
people's comments attacking the premise. They say, I don't buy it,
how could he not have known he was dead? This is why:
"They don't see each other. They only see what they want to see.
They don't know they're dead."
This line is M. Night Shaymalan's justification for any 'plot holes'
that anyone might have found in the film. Obviously people have
ignored this line in their criticisms because it eliminates all
possible 'plot holes' one might find. So, there you go. Just wanted
to clear things up.