For years David Duchovny, in the form of F.B.I. agent Fox Mulder, chased down aliens and told us that we're not alone.
So what should he be told now, after publicly admitting that he doesn't just play a sex addict on TV, but also struggles with the issue in real life?
That he's not alone either. His recent entry into rehab for a self-described obsession with Internet porn has cast a national spotlight on a widely misunderstood issue that affects millions of Americans: sex addiction, specifically compulsive use of Internet-based pornography.
