Or even English, Spanish, and French Monarchies. Each had about a 200 year run, all had although not exclusively periods of bondage, freedom, glutony, apathy, crisis as exemplified by people turning against their rulers and sending them to the chopping block, only to be ressurected by another monarchy promising more and delivering nothing all the while muzzling true freedom.......And so the cycle goes. We are imprisioned, we seek freedom, we get freedom, we revel in freedom, we start to take freedom for granted, with rules and over regulation, absolute power corrupts absolutely..........We get complacent, apathetic, head into crisis/revolution mode.....New people come in etc........Maybe it's just human nature needing a good spanking to jar us back to reality............Is that why those that don't remember History are doomed to repeat it??