The Clovis Culture extended from Southern Canada to the US East Coast, West Coast Southeast Coast, Great Lakes and everywhere in between. Their projectile points have been found as far south as Venezuela. They were wide spread in North America and part of South America. Their technology was basically the same everywhere their tools have been found. It is estimated their culture existed for about 700 years. How did did they spread so far so fast? Why was their point technology just about the same everywhere they lived. Why is there no evidence of any other point types at this time?
Theses are the things that keep me awake at night.