We need a deaf-mute friendly version of Quack Overflow, this is in-line with Stack Exchange police of equality amongst all users.
We need to be considerate of cripples and should not be discriminatory against physically challenged people.
Quack Overflow is already accessible to everyone. With the magic of the Internet, it can read anyone's mind.
(However, do note that the mind-reading technology technically infringes on Google's technology.)