Earlier quoted context omitted.
History is important because it lets us see ourselves in the arc of time and be more cognizant of how and why we arrived at the present moment. When we idolize figures who we believe did good things, we project a guide line from the past into the future for ourselves to follow. When we erase history, we lose this guidance and direction. It's no mistake that the mob is responsible for the destruction, because a lack o…
> History is important because it lets us see ourselves in the arc of time and be more cognizant of how and why we arrived at the present moment. I think that framing minimizes the extent to which we can and do choose how we portray history in order to choose how we see ourselves.
Part of doing this well is being able to isolate properly, identifying what made historical figures exceptional, and being able to forgive sins which are considered sinful now, but were common behavior in the past. If you can't do that, you can't preserve people as symbols of principles at all, because the morality of the moment is not guaranteed to be held forever.