Our modern calender and time keeping is not the way we used to n what's facinating is if we changed our calender back to the old one. It would crash our entire system .
Also contemporary astrology is a relatively new idea. We used to follow a totally different understanding of our planet's.
That would also mean if you think your a cancer, or Sagittarius for example in the old system that would not be your true star sign .
Fascinating video .
Well presented with good research.