That's part of it, and it's good that Argentina's racist history and present is being exposed and that people are warning eachother about it. I've seen too much racist behavior from Argentinians to ignore it. But I've also seen a lot of white people from Europe or North America complaining about Argentina's racism while ignoring their own. I agree that Argentina is racist, but white people use it to excuse racism against Argentinians, claiming they're all violent. With this they're throwing black and indigenous Argentines under the bus who are fighting against the racism in their country.