Signs of a Dying Empire

[noway2]

Interesting comment at the beginning of the video, that an empire typically last 250 years. If we assume the American empire was born in 1776, then a 250 year lifespan would occur in 2026, which is I understand is roughly when we should expect to have the climax of the current 4th turning? Furthermore, one of the potential resolutions, if you will, that I see bantered about here and elsewhere is a break up of this nation, which would certainly be the death of an empire.