Westerners are also quite good at conveniently misconstruing or completely ignoring (forgetting?) histories that don't support their own current vision(s) of themselves. 
I really enjoyed watching this debate.  This kind of thing is not typically on American television any longer.  It's a whole new area of YouTube searches for me.  Thanks for sharing.
As to the quote...
The old saw about history being 
written by the victors is long-evidenced by cave drawings, epic poetry, and today's text books.
I also liked, in the YouTube, the quote "...without hindsight, there is no history".  Gotta love Cambridge! 
