analogies on Authority

ABC News ran a story about neighborhood roads that have literally become commercial thoroughfares because GPS systems are routing traffic there, rather than along larger highways. There are other prob...

When you go into one of the great homes of the late Roman empire and you see a mosaic of Christ enthroned at the far end, you’re looking at the place where the emperor would sit. And the emperor would...

In physics, power is defined as the transfer of energy. In a light bulb, for example, electricity is transferred into light and heat. A 100-watt light bulb is more powerful than a 60-watt light bulb b...