Let me repeat that. Tautology is the primal enactment of Emergence. Yet there are commercial mechanisms, decision mechanisms, information mechanisms, and more, in all sorts of arrangements. Autocracies, aristocracies, democracies, socialisms, etc., with all manner of alternative procedures to accomplish societal welfare. A uniform 'value', a diversity of 'moralities'.
Mechanisms verses effective outcomes.
Alternative mechanisms are differentially employed, even according to extended environmental conditions. Falling requires no theories, no science. Not quite so easy to slough off or casually challenge. I would vocally agree. But on philosophical principles.