I think when it comes to large scale predictions of the future our imaginations are rather limited. We're just getting to a point where we think we should take

I think when it comes to large scale predictions of the future our imaginations are rather limited. We're just getting to a point where we think we should take an umbrella with us when we leave the house in the morning. And sometimes that's not even right. The next step for us as a species is trying to survive on this planet in the long term. Not nearly a given. Speculating on what far away, far more advanced civilizations might be up to is just for entertainment, nothing to take seriously.