By being unreasonable, by insisting on being heard, Tilly Smith saved the lives of over 100 people that day on Mai Khao Beach, Thailand. — By being unreasonable, by insisting on being heard, Tilly Smith saved the lives of over 100 people that day on Mai Khao Beach, Thailand. Walking on that beach this very morning, she noticed the tide had gone out and that the water was frothy like a pint of beer. It…