When we talk (or write) about the law, we are discussing a set of rules by which people interact, and by which they are governed. It's not uncommon for people to use the phrase "natural law" in descriptions of the way that we perceive the world to work. But sometimes we just see the tops of things, and not the currents that run underneath. This is true with the legal system, and it is just as true when talking about natural law.
A prime example of this is the way that water moves through the oceans of our world. Believe it or not, a global current was first proposed to exist in the early 1990's that circulates water through a conveyer belt system. Some online articles about the conveyer system:
Climate rides on ocean conveyor belt
Ocean conveyer belt could spur stronger storms
Ocean circulation changes
Understanding what's below the surface can bring some new insights into how the world works. That's most probably true with the law, also.
- William Slawski