Something about Rick Perry seems to inspire conversation that is awfully elemental. First, he was praying for rain. Then there were the Texas wildfires last month, and the question of whether or not they were related to the man-made climate change in which Perry does not believe. And now comes the rock. We'll leave it to others to litigate just exactly when a certain offensive word was visible on the boulder at the entrance to piece of land that Perry and his father starting leasing as a hunting ranch starting in the 1980s.