Global warming is most certainly not a lie. It has been known for ages that carbon dioxide traps heat, this is not new information. Sure, nature itself contributes greatly to the problem, with volcanic eruptions and such, during which massive amounts of CO2 are released, but humans also contribute greatly to the issue, over a larger amount of time. Holes in the ozone layer do not appear magically. Acid rain is not called "acid rain" for no reason. I guarantee you, almost every city in the U.S., you look out over the horizon, you'll see a hazy brownish line suspended over the city. This is pollution. Pollution massively affects not only the climate, but peoples' lifestyles and health. If we don't get our asses on the line here and start taking more action to reduce CO2/pollution levels, something catastrophically detrimental is going to occur.
