Subsites are a collection of categories and articles with a home page and their own navigation.
- MainCategories: 6 Articles: 43 △
- The universe is really large, and we on earth appear to be such really small parts of it. This site is about how we can begin to reconcile these two perspectives into a single coherent view.
- PoliticsCategories: 8 Articles: 84 △
- Politics is about how people are governed, and how changes are made to that.
- TechCategories: 6 Articles: 21 △
- Science and technology have progressed exponentially over the last half century, providing us with new opportunities, but also a lot of problems, as usage scales up to be able to affect the planet.