Carnivorous Plants -- And Why Zero Really Is Not Equal to One

There is a little mathematics game that people sometimes play. You start with x=0, do some long, complicated algebraic manipulations, and end up with x=1. Since 0 is not equal to 1, you know there must be errors somewhere in the algebra, even before you find them, and before you even look at the mathematics. The game is to find the errors, which are hidden as well as possible.

I have frequently tried to make the point that to not believe in intelligent design, you have to believe that a few...