External criticism is very important when it comes to analyzing data, because as a researcher it is possible to get too "close" to the data, in that one can stop being objective and start looking for ways to match the data to the desired results.
Because he was a thoroughbred champion race horse! From the U.S. if I may add.
History is his story I think that's the answer. Just playing though
The continual flow of the free market is driven by self interest and competition.