I'm not sure. Sometimes I think it is/was the last, but am still hopeful.

Ime to reach beyond strict ethnocentricity, the scientific method and any process of trial and error cements a more rational and sound perspective. And beyond that, it seems meditation and contemplation bring in a more integral worldview.

Tolerance and compassion really are key. Because even within tribes, there is fighting. But hopefully, a few members in each have integrated some of the parts of themselves that work against themselves and can show others the way by example. But horses to water and all that jazz.