If you know anything about me, John Hockenberry, it is probably that I am a familiar voice from public radio. You likely know that I use a wheelchair because of a 1976 car accident and the resultant spinal cord injury, received in the twilight of adolescence at age nineteen. More recently you may know of me as a correspondent for ABC and then NBC News and finally as the host of the public radio program The Takeaway from 2008 to 2017, when my contract was not renewed. Possibly you are aware of me as the father of five children:…