If it is dangerous, treat is as dangerous and treat anyone who tries to bring one on as potentially dangerous. If it's not dangerous, stop prohibiting it from being taken onto airplanes
I agree. I go through many security lines and often pass huge garbage cans filled with confiscated liquids. If the liquids are potentially dangerous, why are they left in the screening area? Why isn't the bomb squad called whenever someone is two ounces over on shampoo?