NOTES FROM REAL ALIENZ

Have you ever thought about how you might really save the planet? Any honest answer starts with removing all the humans who keeping screwing over the planet with their chemicals, clear-cutting, CO2 emissions, and the like. At least that's the view of the aliens featured in this cartoon. They've decided to come to Earth and save the planet. NOT the people on the planet, mind you, but just the planet.
For some people, it comes as a shock to realize that humans are, indeed, the No. 1 threat to the health of planet Earth. The way we've treated this planet so far, we don't deserve to live here. Hopefully, we'll learn some lessons and figure out how to live in harmony with nature, but if we don't, our removal from the planet is inevitable (by infectious disease, most likely).