Former U.S. president Geroge W. Bush in retirement years spends time in Dallas, with time spent on his passions for painting, golf, and mountain biking. He stays out of the discussion of current issues even though many of these issues relating to fairness in economic policy, immigration, security surveillance and the Middle East go back to the time when he was president. Friends say he has simply left behind concern about legacy and moved on focussing on living. Privately he has expressed concern about the Tea Party and America's isolationist tendencies in world affairs. He is also skeptical about the new Iranian government's offer of negotiations on nuclear policy.