The Philosophy of Early Human Evolution
in Philosophy ·
Sam Martinez9 said:I'm curious about your reasoning there. Could you elaborate on that thought process?
My point was that a baby born 100,000 years ago could be raised just like any child born today. Why? Because they are still *Homo sapiens*. Genetically speaking, they are identical to us. They possess all the biological predispositions required to integrate into our modern society—to use smartphones, computers, and so on. In the exact same way, a child born today possesses every genetic predisposition needed to thrive in the world of *Homo sapiens* from 100,000 years ago.
It works the same way whether you take a child born 4,000 years ago, 2,000 years ago, or even just a century ago; we could raise them just like any modern infant born in an American hospital today.
The genetic blueprint remains the same. What a child ultimately becomes depends entirely on the environment in which they are raised.
In terms of the core blueprint, sure. But I think it's more complicated than that.
There’s this relatively new, fast-growing field in science called epigenetics. It basically looks at how behavior and environment can trigger changes that affect how genes actually function. We aren't talking about changing the DNA sequence itself here; epigenetic changes are reversible and don't alter the underlying DNA code, but they can totally change how the body reads that sequence.
Because of that, transgenerational epigenetic inheritance can influence an offspring's traits without ever touching the actual DNA structure.
These variations can be endogenous (like cell-to-cell during early development) or exogenous (how cells react to environmental factors).
So, I guess there's a chance that multi-generational epigenetics could be another layer of evolution and adaptation. Some people even go as far as calling epigenetics a form of heredity.
https://en.wikipedia.org/wiki/Trans...ic_inheritance