The Ground of our BeingAfter a few tours of duty through institutions of higher learning, its easy to start believing you know a thing or two. But a thing or two is about all you really do know. Paul Myers stepped on to the soil at Brookbank Farm as a man creeping into the backside of his middle age, thinking himself a veteran of life and knowledge. Instead he found himself a freshman all over again. Shocked, then pleased, that the land itself can be a teacher more