Every future study of the ancient origins of human drug use will have to engage with the Sulawesi evidence.

The 25,000-year baseline it establishes becomes the new reference point — the thing that all subsequent findings will either confirm, extend, or complicate.

Every future study of betel nut use — its history, its epidemiology, its cultural dimensions, its pharmacology — will have a new historical foundation to work from.

The question “when did this begin?” now has a partial but real answer that it did not have before September 9, 2026.

Every future study of addiction as a human phenomenon will have the Sulawesi evidence to draw on when establishing the deep antiquity of the pharmacological dynamics that drive habitual substance use despite harm.