“The question of whether a computer can think is no more interesting than the question of whether a submarine can swim.”

The answer to whether a submarine can swim tells you more about the person the about the submarine. Meanwhile submarines propel themselves under the waves just fine[1] , and stalk their prey with silent impunity.

Perhaps we should call these discussions "swimming submarine debates"?

[1] https://en.wikipedia.org/wiki/Alfa-class_submarine could hit 41 kts(47 mph; 76 km/h) ... which is pretty good for something that couldn't swim ;)