"It's easy if you try" might sing John Lennon if he were alive today.  But actually I am having a very difficult time imagining such a world.  Antidepressants have earned their status as a cultural icon. Prozac is as widely known as Coca-Cola.  And it seems everyone and their grandmother has tried an antidepressant at one point or another.  Either your doctor or the television has promoted their magical abilities.  "Depression hurts" blares from our television as visuals of slumped over...