I'd go one step further and recommend the logical conclusion of the Golden rule, the "Rechtsstaat", meaning "state of law": https://en.wikipedia.org/wiki/Recht

I'd go one step further and recommend the logical conclusion of the Golden rule, the "Rechtsstaat", meaning "state of law": https://en.wikipedia.org/wiki/Rechtsstaat https://en.wikipedia.org/wiki/Rechtsstaat (Until now I didn't even know that this German word is also used in the English language.) The "state of law" is a combination of the Golden rule (which works only within small groups) with some aspects of the scientific method (reproducible results and independence of the subject: If I do the same thing as somebody else, in the same circumstances, it should be equally okay. Or, if it is not okay, we both should face the same consequences).