But this separation is not new. Perhaps the first separation with our environment occurred when someone started using shoes, which in some ways is also a disconnection with the immediate reality of the ground. Or, your connection with the earth is mediated through the shoes. Sure, you might be able to do different things with shoes, walk in regions you could not walk with ordinary bare feet, but still your sense of the earth is affected by the technology of the shoe, and thus somewhat separated from a connection with the earth.
Same with clothes. They also separate us from our immediate sensation of the environment.
In this way, if you are into the whole "Garden of Eden" archetype thing, the separation from the Garden of Eden came from putting on clothes. That and shoes may have been the first separation humans had which caused us to be separate from their immediate physical sensations. And it was not a god that kicked us out of the Garden of Eden, we literally walked out.