If we imagine the Golden Rule not as a flat, linear formula, but a generative iterative process which produces multiple depths or meta-layers of itself — GR1, GR2, GR3, etc. — I find that it trends toward an asymptotic point, GRx, but a point of generality and universality, so general it is practically void, so universal it is boundless. It is nothing more than “Treat real beings as real”. Real, as opposed to what? As opposed to mere extensions of one’s own being.
The formula of the Golden Rule is do to others as you would have done to you. (I think everything that follows also applies to the Silver Rule variant, “do not do to others what you do not want done to you,” but I can’t/won’t math, and that extends to formal logic.)
The first iteration, GR1, has us concretely treat others as we concretely wish to be treated, in accordance with our own personal preferences. But, if we stop to reflect, it is immediately obvious that this amounts to an imposition of one person’s taste upon another, and we would not want that done to us, so we must iterate again, this time more responsively to the other, as we would wish if the other were us, as GR requires.
The second iteration, GR2, has us do to the other according to their own preference.
But, now, perhaps the context is not fitting for the action at all, however much it would be preferred were the context right. Or perhaps another action is needed at this time, in this context.
So, GR3 indicates asking what this person prefers at this time in this context.
But does the person even want our involvement in this situation…? How should we even find out? Some might appreciate being noticed and want to be asked, others might want to be noticed but resent needing to be asked, others might hate even being noticed. We must respond the best we can.
Notice, in this GR series, the trajectory moves away from us treating the other as a duplicate of our own self, and involves more and more understanding and responding to them as real and different from ourselves. But what precisely, does this entail? What is the output of the application?
I would argue that here we apply one of my favorite insights from Richard Rorty, that sometimes progress is best viewed as movement away from something undesirable, rather than movement toward some known, desirable, pre-defined destination. The Golden Rule cannot give us any pat readout of an answer regarding what to do, but it can direct us away from what not to do (GR0 or GR1) and set us on a trajectory that to me seems unattainably, but absolutely good, non-relativistically in principle, but thoroughly relativistically in practice.
Good means trying with all our heart, soul and strength to approach GRx in our dealings with all beings in our complex, entangled lives — a universal, boundless, empty — but all-consuming, endless task.
I’ll also point out that if the Golden Rule is a nonlinear process, it should be expected to share characteristics of other nonlinear processes, most importantly, sensitivity to initial conditions (aka “the butterfly effect”), which entail radical unpredictability of outcome by means of linear formulae. The peculiar thing about the Mandelbrot Set is that each infinitely divisible point in the complex plane produces unique but similar and orderly behaviors, even points separated by an infinitely infinitesimal degree.