More media choice means less challenge to your POV?

Brian Storms just posted something (pointing to “Trapped in the Echo Chamber,” an Andrew Leonard opinion bit in Salon) that is just about exactly what was on my mind when I was talking about how we need to stop preaching to the choir a few minutes ago. “How about a Group Meetups for All Dog Owner Meetup Groups? Where the Chihuahua Owners can meet English Bull Terrier Owners and the Chihuahuas can meet the English Bull Terriers and hopefully we can all get along?”