>It is not a one-way street. Every now and then, Houston air gets flooded with smoke from the fires of slash-and-burn farmers in Central America. One year the sky around town was reddish-brown, and my eyes stung for days.

Why are you behaving patriotic every issue? We are in same ship, if ship will sink all we will die.

Every country pollutes world, but USA pollutes more. That's true. And all country should accept their fault.

In my country %95 of people use 1.600cc cars. Because in Turkey if your car has a big engine you pay more tax. Your country can do that easly.