Right at the top of our list of things that tick us off are uber-arrogant Hollywood actors who pretend to have gray matter in their heads, especially on the issue of man-made global warming. At the top of that list, for us, is the man-child pretender Leo DiCaprio. He parades around pretending that he’s some sort of expert on global warming. He nakedly states that if you have a different opinion from him on the topic of global warming, your right to free speech should be yanked away. He is, as most leftists are, a totalitarian at heart. Someone with more in common philosophically with Adolf Hitler than with Mahatma Gandhi. Man-child DiCaprio was parading his stuff on Monday at the White House, hosting a talk with Our Supreme Leader, B.H. Obama. Although Obama is a full-throated global warming fanatic who wants to end the use of fossil fuels, he is, nevertheless, a pragmatist. To his credit, Obama gave lukewarm support to natural gas as a “bridge fuel” that will (for now) lower carbon emissions, while waiting for his so-called precious renewables to become commercially viable and take over the energy world. Here’s how it went down on the South Lawn of the White House on Monday…