When will Humans become Extinct?

Human consciousness remains in a cycle of evolutionary development we are moving gradually towards ever higher and more complex states of Cosmic awareness.

Our cycle began in the infancy of the Stone-craft Age
(or possibly an earlier Wood-craft age - this will be conformed when the first petrified wood-worked relic is found) - when the first independent ego surfaced in an ex-hominid's consciousness

Since then consciousness has evolved though increasing complex states of social, spiritual and economic development - each of which can be measured by increasingly sophisticated measurements of Time and Space.

In the infancy of our Stone Age, Time and Space was measured relatively - day to day via the luck of the hunt
In the childhood of our Bronze Age - Time and Space was measured via seasonal planting and harvesting
In the puberty of the Iron Age, Time and Space was measured via the demands of conscientious industrial craftsmanship
In our teens of the Steel Age Time and Space was measured via telescope and microscope
In the young adulthood of the Nuclear age - Time and Space are again seen as relative

Ages of Terra-forming Mastership and transcendental Cosmic Sagehood lie ahead of us - when no more children will be born individually and our physical cycle will come to an end

In that final stage we will probably behave similar to bees
all connected by a collective state of Cosmic Consciousness
we will no longer be argumentative individuals and parasites feeding on the Mother planet
but pollinators of extreme creative genius
making honey
not money
with our Universal Consciousness connected to the Galactic Centers