Quoted:
If he was blind then who taught him braille? Did he learn it by fingering the signs on bathrooms, federal buildings and public libraries? And another thing, who is Eli and why did they write a book about him? Elijah was a prophet but this guy has to walk everywhere. I never saw a camel, a donkey or even a sway-backed mule anywhere in the movie. Also, if he was such a bad a$$ why was he carrying that bow made out of a canoe paddle, a G string from a Fender Stratocaster guitar and shooting arrows that were about as straight as a sidewinder snake's tail! He's got every cool firearm made except Arnold's mini-gun from Terminator 2 and no compound bow? Really, shooting a damn cat? Why not track a mountain lion or a grizzly bear and smack him up alongside the head with that damned big knife of his! Oh, no he's gotta gut shoot a skinny cat like he's some kind of great hunter! Amateur hour, my friends. Amateur hour. Next they'll make a movie called the Book of Fudd and some fool in a red plaid coat, a 30-30 Winchester, a Buck knife and a 2-wheel drive pickup truck with the "Back Off" mudflaps on it is going to scare the crap out of some Zombie horde that wants his Slim Jim's and the 12 pack of Diet Ice Tea he's got in the back. It will star Larry the Cable Guy and that fugly chick on ESPN that talks about NFL like she's a 5 year pro!
It was theorized that whatever caused the destruction also blinded him.