In the comments on youtube the posters argue with the statistics.  Of course the exact numbers will never be right,  but the history is undeniable and horrific. The focus should never be on the effort to discern the exact numbers,  for that is sure to fail,  but on what was done, how, why and by whom.

The information is not to rile one up,  but to inform the present and future generations of the kinds of people who actually exist in the world and what they would do again,  if only given the chance.