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Let me point you to the Pyramid of Refutation. http://i.imgur.com/QhGkT.jpg Nice, that is going on the projector for the teenagers when we go back to teaching.
by keithpeter 15y ago
Let me point you to the Pyramid of Refutation. http://i.imgur.com/QhGkT.jpg
Nice, that is going on the projector for the teenagers when we go back to teaching.