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Science is caught between Law and Chaos.
On the side of Law:
• Things should make explicit sense to your deliberate reasoning ("system-two"). If you just have a "vibe" about how things work, that's bad. Measure everything. Use numbers whenever possible. You want things to be math.• It's good to follow an entirely repeatable process. Document everything. Don't do anything weird, lest that weirdness turn out to be important and be unable to be replicated. Use standard equipment. Be Normal.• As a sub-aspect of the above, you should make a plan and you should stick to your plan. Switching things up in an ad hoc way is a good way to make things weird or ruin the validity of your methodology.• Everything should be controlled. If you can control your environment you can repeat the process. But also, you should have a control arm for your experiment, to allow you to see the counterfactual by balancing everything as perfectly as possible except for the intervention.• Communicate your findings in clear, predictable channels, using standard language, standard paper structure, standard graphs, and so on. Misunderstandings abound, and an ounce of prevention is worth a pound of cure. Don't make things hard on those running the meta-analysis.• And so on...Science was born from these sorts of laws. Before Francis Bacon and the Scientific Revolution, there was plenty of natural philosophy. But those natural philosophers were trapped by their own lawlessness, wandering in circles, trapped by their own preconceptions, biases, and inability to combine their findings into institutions rather than individual minds or texts.
And -- for better and for worse -- the world has gotten very good as promoting Lawfulness in up-and-coming scientists, from elementary school to grad school. Lawfulness, like established knowledge, is easy to teach. It can be put in books. It can be articulated. It can be tested.
But Science serves another master, too.
The word "chaos" comes from the Greek "χάος" mean