As much of the world broils in heat, Dr. James White, Arctic specialist at U of Colorado, says abrupt climate shifts happened in the past, happen now, and will come again. Huge changes are possible. Then UK psychotherapist Ro Randall on how to talk to a denier. She’s excellent, don’t miss Ro Randall. Clip of Robert Kennedy Jr. on coal. Radio Ecoshock first broadcast 150204.