[titzer]

There are some fun sci-fi explanations for the Fermi Paradox. One of them is that no one likes neighbors that break out of their box, since they tend to ruin everything, like we ruined our planet. So coalitions develop that instantly blast civilizations that try to expand.

[Nasrudith]

That sounds like a bad moralistic fable. Neighbors advanced enough to instantly blast expanding civilizations that don't expand? If they don't expand why the hell would they care about others outside their domain? When compatible planets are so rare that essentially being able to survive in space indefinetly is essentially a logistical prerequisite to expand in the first place. They might compete over such viable luxuries if they find others in range good canidates but a radical antiexpansion ideology and said capabilities is deeply inconsistent.

[titzer]

> Neighbors advanced enough to instantly blast expanding civilizations that don't expand?

Yeah, omg, right? It's like they have a completely different value system. How impossible!