Then Sajak attacks them with tweet . ` ` I now believe global warming scientists are unpatriotic racists , '' he says . Some react with reason , others with ridicule . One says he was just joking .
Pat Sajak provokes firestorm with tweet . `` I now believe global warming alarmists are unpatriotic racists , '' he posted . Some react with reason , others with ridicule . Sajak says he was just joking .