Rick
As promised I'd like to share some thoughts on you nice nostalgic essay.
I like Utopia and we need Utopia. Utopia shall be crazy and propose some vague values like Liberté, Égalité, Fraternité from the french revolution that we still don't understand what they mean. Seen from today the french revolution was far away from realizing these values. Utopia shall serve us telescope to see our present and as compass to give us the direction where to navigate.
This was a far I could understand it Adornos critic to Poppers "piecemeal social engineering" in the positivist dispute. Using the language and logic of the present Poppers telescope could not see very far. The Utopian telescope in contrast might see the present much clearer and the future much nearer.
Contrary to what I say in my essay I like to think, that the past is not "stubbornly outside of our control" as you state it. This might be so as far as we only talk about things that have a clear physical meaning. Our past and our future is only about the events that happened and will happen. It is also also about its meaning we give. This hopefully will change when we will have reached Utopia.
Although over a hundred years ago quantum mechanics introduced indeterminism in to our physical world I think you are right insisting to call the physical world view deterministic, although that might not be accurate. Quantum mechanics makes it possible to build atomic bombs and to control them (technically, not socially). As I state in my essay physics is the most general language that can make prediction from the given knowledge. No wonder all other sciences (especially economics) wants to emulate it.
Last but not least I want to cite Carl Friedrich von Weizsäcker who says that it is a moral necessity not know exactly the future otherwise we would not make any effort to reach Utopia.
Hope you liked my comment
Luca