Why can’t my cat meow?

Dear Most Esteemed and Knowledgeable Kitties:
Why can’t my cat meow? He is able to make a squeak sort of like a newborn kitten.
~Josh
Siouxsie: Well, Josh, every cat has a different kind of voice. I myself have a lovely, full-bodied meow. Sometimes I make little trills and grumbles, too, but my voice is rather low-pitched [...]