As for AIDS, it's a plague. We are human, we get plagues. They come along every so often, kill off two thirds of the population; in the next generation it's a quarter; after that it's a childhood disease. ↗
Torture is banned but in two-thirds of the world's countries it is still being committed in secret. Too many governments still allow wrongful imprisonment, murder or "disappearance" to be carried out by their officials with impunity. ↗
So why is a third of our world battling obesity and spending huge sums to burn off excess calories, while the other two-thirds yearn to get more of them? ↗
Globalization, as defined by rich people like us, is a very nice thing... you are talking about the Internet, you are talking about cell phones, you are talking about computers. This doesn't affect two-thirds of the people of the world. ↗
Beyond the Catholic exclusionary paradigm is a larger one which is the Christian one. Christians claim that if you don't believe in Christ, you can't get to heaven. Well that eliminates two thirds of the world's population! ↗