Why Apple Makes a One Button Mouse
No article of this kind would be complete without mentioning that users get confused with two buttons. There’s a rumor that John Carmack once asked Steve Jobs what would happen if they’d put one more key on the keyboard.
I’d just like to mention that Apple must think there customers are morons if they believe they can’t handle a 2 button mouse…more fuel for my hatred of Apple. Way to go guys. 
Wandering the Interwebs 