It's strange that there's so much debate about a topic we should be united on, but ultimately taking sides is a human prerogative. We even advocate for peace and freedom, as we might not do for the environment, which some still consider a secondary and less important element compared to civilization. But it's the very comparison that allows us to generate new ideas, share thoughts, and explore perspectives we never would have considered; and who knows, you might even change your mind. Here are the most debated topics among people around the world about the future and the planet, and which will make you ask yourself "which side am I on?" (Gaia Canestri, more at zai.net)