The last time I checked, there was a lot of oppression and disease in the world. Those problems persist because they keep cropping up, and politics has a way of obstructing aid. It’s a brain-drain searching for cures to, say, cancer; but I don’t even know how to start thinking about reasoning with a dictator. So, if you want to feel like a hero without exerting yourself too much, you can always count colors. Then, people will be less likely to call you a racist.