On Sunday night's Last Week Tonight, John Oliver continued his streak of discussing hard, important topics with an impressively fine-tuned mix of grin and grimace. This week the topic was climate change, and more specifically how the media covers the topic as more or less a one-on-one debate — Bill Nye the Science Guy is almost always half of the panel — despite the lack of debate among climate scientists. Oliver had Nye on to discuss man-caused global warming with a skeptic, but he made sure that this time the debate is statistically representative. Like most things on Last Week Tonight, it's funnier than it sounds — and there is some profanity. --Peter Weber