Edge Cases are the Root of all Evil

In the restroom in of the La Patisserie in Portland, Oregon’s Pearl District, someone scrawled Bark Dust is the Root of All Evil. While that may certainly be true, I’m going to go out on a limb and say that Edge Cases are the real Root of All Evil.

Ever trustworthy Wikipedia defines Edge Cases as thus:

An edge case is a problem or situation that occurs only at an extreme (maximum or minimum) operating parameter.

But I think I’ll stick with “Root of All Evil.”