I patiently REMIND the LibTards in my life of this FACT when they're slamming America for some perceived slight. They instantly start frothing at the mouth, stammer, stutter and gasp for air, LOL!
Try it! It's FUN! :)
I used that line on a European friend back in college who was going on about the arrogance of the U.S. Needless to say, that conversation ended right there.