Guest post by Kyle Monson, a former technology journalist and editor at PC Magazine, is Content Strategy Director at JWT. Follow him on Twitter @kmonson You probably already know this, but we marketers are the bad guys in the battle of good versus evil. One commonly employed metaphor—“The Dark Side”—is particularly apt: we hunt down Jedi masters and destroy Alderaan. The top guys in marketing might refer to themselves as ninjas, but siths is a better descriptor, depending on whom…