Philosophy 101

A freshman in college started his first day of philosophy class. His professor was clearly an atheist, and started the class by saying the following:

"Students, is there anyone here who can see God? If so, raise your hand. If anyone can hear God, raise your hand." If anyone here can smell God, raise your hand."

After a short pause, with no response from any of the students, he concluded, "Since no one can see, hear, or smell God -- there is no God.

A student then raised his hand and asked to address the class. The student then asked, "Students, can anyone here see the professor's brain? Can anyone here hear the professor's brain? Can anyone here smell the professor's brain?"

After a short pause, he concluded, "Since no one can see, hear, or smell the professor's brain -- it appears he has no brain!"

[ Author Unknown ]