The Noosphere

The Noosphere or "sphere of reason" is a philosophical concept analogous to our atmosphere and biosphere, but for ideas. Two thinkers spawned it a century ago: the biogeochemist Vladimir Vernadsky and the philosopher and Jesuit priest Pierre Teilhard de Chardin.

Where the Noosphere was once wishful thinking, the presence of the Internet since the mid-1990s has sparked many thinkers to try to turn those wishes into reality, including the orgs mapped here.

Our Open Global Mind organization explores the Noosphere, though we don't use that language much.

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