I think stagnation, or at least a change through successively smaller exponential regimes, should be the base case. I'm bullish on our future tech prospects and I know we have the entire universe from which to draw resources. But for all the real world cases of exponential growth, I think they are all limited.
And I only exclude collapse as a base case because I'm an optimist.
And I only exclude collapse as a base case because I'm an optimist.