Thanks for your reply @metametheus!

Natural Law applies to beings with the capacity to reason. It may seem strange that a fundamental law of the universe relies on the mental state of a being, but that's because most people are not aware that the universe is fundamentally mind. There is a different result when an individual acts knowing they are causing harm than when they don't know that. This difference in the mind of the individual effects how the universe (a larger mind) responds to it.

The explanation isn't important though. I'm recommending each individual do the experiments themselves (i.e. do the science in your own life). I have and am convinced. My or anyone else's words shouldn't be what convinces you. See it for yourself and nobody will be able to tell you otherwise.