I think visual literacy and media literacy is not without value, but I think plain old-fashioned text literacy and mathematical literacy are much more powerful and flexible ways to organize your mind.

Our opponent is an alien starship packed with atomic bombs," I said. "We have a protractor.

Let's set the existence-of-God issue aside for a later volume, and just stipulate that in some way, self-replicating organisms came into existence on this planet and immediately began trying to get rid of each other, either by spamming their environments with rough copies of themselves, or by more direct means which hardly need to be belabored. Most of them failed, and their genetic legacy was erased from the universe forever, but a few found some way to survive and to propagate.

But then, Cap'n Crunch in a flake form would be suicidal madness; it would last about as long, when immersed in milk, as snowflakes sifting down into a deep fryer. No, the cereal engineers at General Mills had to find a shape that would minimize surface area, and, as some sort of compromise between the sphere that is dictated by Euclidean geometry and whatever sunken treasure related shapes that the cereal aestheticians were probably clamoring for, they came up with this hard-to-pin-down striated pillow formation.

In trying to understand the Linux phenomenon, then, we have to look not at a single innovator but to a sort of bizarre Trinity : Linus Torvalds, Richard Stallman, and Bill Gates. Take away any of these three and Linux would not exist.

A few dud universes can really clutter up your basement.

It is exciting to discover electrons and figure out the equations that govern their movement; it is boring to use those principles to design electric can openers. From here on out, it's all can openers.