The human eye is clearly the best tool for identifying almost everything in everyday experience.
Well, that is the opposite of reality, but most unscientific beliefs are
What tool would you choose to identify a Stop sign? A traffic light? The car next to you? An appropriate mate (at first)? Food? Your House? Street signs? A dog? A crayon? A computer mouse? A soda? A street light? A circular object? A fire hydrant? Fire? The sky? The ground? the computer you work on? Words? The colour blue? The post button?
That's right, almost everything in your everyday experience is identified by sight.
Its not the most conclusive tool or the most accurate, but its certainly the best; why else would it be so well and oft used? To state otherwise is to ignore the truth to simply try to win an internet argument.
What tool can you take away that will do the most damage in the identification of the vast majority of everyday objects?
Smell? Doubtful. Taste? I don't go around licking stop signs. Touch? Better hope whatever information presented is also presented in a textured manner. Hearing? Second place surely, unless you happen to be daredevil.