Capitalism is certainly one lever, but were we a communist country, I would still be afraid of the same thing. Centralization of power and ideology driving technological progress is in essence what I think we should all worry about.
We liked to pretend that our current technology wave wasn't driven by any ideology at all, so much so that it became a dirty word. But look at these billionaires talking amongst themselves, look at Thiel, look at Musk: their ideology is so compelling and they're so willing to go to bat for it that it materialized in the current state of affairs; and now only ideologies that are different from theirs are in fact dirty words.
We liked to pretend that our current technology wave wasn't driven by any ideology at all, so much so that it became a dirty word. But look at these billionaires talking amongst themselves, look at Thiel, look at Musk: their ideology is so compelling and they're so willing to go to bat for it that it materialized in the current state of affairs; and now only ideologies that are different from theirs are in fact dirty words.