The Beautiful Result

The Beautiful Result – an indecently beautiful formula for how the size of the Moon affects the tides. This came from some thinking I was doing about examples of the Anthropic Principle. It's explained in human language, not in clever mathematics.

Physics and Free Will

Why not everything can exist: the Argument from Density

On not simulating a universe, presented at the European Conference on Science and Theology in Barcelona in April 2004.