Interesting, it worked pretty much the opposite for me. At the time I read those novels the particular idea of substrate independence seemed naturally to me. Only now I'm beginning to doubt its effectiveness. Not that I doubt substrate independence in general but that uploading might not amplify us, that the bloated nature of our brains is a actual feature. Further we might need a quantum computer the size of a human head to run a simulated brain. The chaotic nature might also not permit much tinkering after you've reached a certain state space.
By the way, isn't there another movement that was influenced by science fiction?
JK :-)
So I assume that's a crack in the direction of Objectivism, but I think your insight actually applies to a large number of semi-political movements, especially if you see "interesting science fiction", and "utopian/dystopian literature", and "political philosophy" as repackagings of basically the same thing.
Part of the political back story of Plato's Republic is that it documents utopian political theorizing in the presence of Athenian youths. In reality, there were students of Socrates who were part of the Thirty Tyrants... ...
From a review of Greg Egan's new book, Zendegi:
(Original pointer via Kobayashi; Risto Saarelma found the review. I thought this was worthy of a separate thread.)