>>17872155 (OP)>history is written by the victorsThis statement is annoying because while it's technically true, it implies that the victors will try to smear or demonize the vanquished side, which doesn't necessarily happen.
Best possible example is how the US treated Japan after WW2. They gave amnesty to Japan's worst war criminals and simply chose not to bring up Japan's numerous war atrocities. Nobody in the West knew about Unit 731, Nanking massacre, comfort women, etc. until the Internet became a thing.