A: all llamas are stripy
B: I don't know of a better way to put it: you're wrong.
A: It should be obvious to anyone with half a brain that all llamas are stripy .
B: all llamas are self-evidently not stripy .
A: Sir, you are a buffoon.
B: Anyone who thinks calling people names is not unacceptable is clearly a buffoon.
MoonShadow/FlameWar