The standard logic used by such people as the knights of the round table. It'
s sound logic that can only be understood by men of science.
E.g. You want to
test if a woman is a witch. You burn witches, but you also burn wood. This means witches burn because they are made of wood. Wood also floats in water, just like a
duck. So therefore, if she weighs the same as a
duck, then she is made out of wood, and is therefore a witch. Now you must weigh her on a set of large scales with a
duck, and if they weigh the same, she is guilty of being a witch.