03/26/13 - Tuesday's Topical Currents ventures into the murky world of Florida’s infamous Chattahoochee State Hospital. Historian Sally Ling has written, OUT OF MIND, OUT OF SIGHT. Just 40 miles west of Tallahassee, the institution began as a federal arsenal during the Seminole Wars, was then a state prison, then an insane asylum. There’s the good, the bad, and ugly in its history. That’s Topical Currents .