CNN: Here's a recent headline that sends chills down your spine if you're a climate-news junkie -- and makes just about zero sense if you're any other normal person:
"A Global Milestone: CO2 Passes 400 PPM"
Translation: There's now an even more ridiculous amount of carbon dioxide in the atmosphere -- 400 parts carbon dioxide (CO2) for every million parts of something else atmospheric. That's warming the planet. And it's our fault since we're burning fossil fuels and clearing forests.
But that's...