Friendliness is a sort of mandate in the state. The state motto is Friendship. Highway signs enjoin us to Drive Friendly. And indeed, if you are traveling on a two-lane road and see a vehicle coming from the opposite direction, the protocol is to raise an index finger about an inch off the rim of the steering wheel in a laconic salute. Steve’s brother-in-law says he decided to move to Texas when he saw people thanking the bus driver as they disembarked.