There was a great, seductive loneliness in the hum, a summons almost, like the call of the sea, and for the first time I understood the impulse that had driven my dad to cash out his bank account, pick up his shirts from the cleaners, gas up the car, and leave town without a word. Sunbaked highways, twirled dials on the radio, grain silos and exhaust fumes, vast tracts of land unrolling like a secret vice.
