In America today, and increasingly in other parts of the world, you can see the above-right image (a fish with feet) proudly displayed on car windows, bumpers and the like. It is intended to signify support for rationality over superstition in general, and in particular for the Darwinian evolutionary account of biological history over the wish by some people to bring in miraculous “explanations”. However, the image is also a deliberate subversion of a Christian symbol (the fish, drawn a certain way, as shown above left), so it also implies or suggests a piece of pure illogic.

Continue reading