In the second half of a two-part sermon we explore in a greater detail some of the most perplexing mysteries left in the world.  Today, we again attempt to discern the probable from improbable, and plausible from absurd regarding Bigfoot and his gang of mysterios friends like the Lochness Monster, Aliens, UFOs, crop circles, and ghosts.  How some of the smartest people on the planet think we might think about these matters might surprise you.