Any molecule emitting LWIR above 3 meters will never reach the earths surface. You really dont know the physics involved and you like to remain ignorant..When the molecules in carbon dioxide and other greenhouse gases re-emit this long-wave radiation back toward Earth's surface, the result is warming.
Dude, you are quoting the article that I posted written by a scientist. I'm not the one that made the claims, I just posted what the scientists had to say about it.
He's working an a PhD or something. And he can build an energy destroying tube.
Never dispute his physics.