Holy carbon cycles! We've known about climate change for 128 YEARS - practically since we started causing it! In 1896, these brilliant scientists Högbom and Arrhenius were like "Hey everyone, these coal-powered factories are pumping CO₂ into the air, and we've calculated exactly how much the planet will heat up!" And their math? Spot on with today's models! The punchline hits hard - we figured out the greenhouse effect problem right after creating it, then spent over a century... doing what exactly? Just letting it happen while fossil fuel companies funded misinformation campaigns? Talk about the world's longest "I told you so" moment!