Why is this definitely true? Other economic/societal systems have fallen in the past. Why does that mean this one has to? Or is there some other reason why this statement is true?
I'm not trying to cast doubt upon this idea. I'm just trying to find out its justification, from a scientific perspective.
Cheers.
Yeah right liberal, Dinosaurs have lived for over 150 million years and you tell me they're gonna go extinct? Give me a break. I'm gonna go look at that cool glowing thing in the sky