Truth is the absence of lies. The liar must know what is true in order to lie. I suppose the final truth is the end of all lies.

Which brings up another philosophical problem: How would you categorize a "BSr "? One who BS's doesn't care about truth, only outcomes. In addition, I think a good BSr often doesn't need to know what is true. (whew! I just gave myself a chill).

I heard this on a radio program the other night.