Yup, while societies do have momentous occasions of revolution, they are rather rare. It's more so people of a generation dying off allowing newer blood to come

Yup, while societies do have momentous occasions of revolution, they are rather rare. It's more so people of a generation dying off allowing newer blood to come in. I have no doubt that societies would eventually stagnate if such anti-aging mechanisms become widely available enough. And they will only be available to the rich and in-power at first, mind you.