READ THIS!
When writer Lindy West confronted her cruelest troll.  Maybe you'll learn something.  Maybe you won't.  
Either way, may you find something more fulfilling in life than lurking in the moldy underbelly of our worst instincts.

Also, here's a TED Radio Hour from NPR about "Compassion" —
featuring me, Krista Tippett, Karen Armstrong, Daniel Goleman and more.