Remember when you were a kid and you got really excited about something, say Pokemon, and then your parents also got into it and made it uncool? That's kind of what it's like finding out that Bill O'Reilly, noted opponent of things we hold dear (like Cam'Ron), is telling people to get behind Tesla.
The conservative commentator called the electric car manufacturer "the one concrete thing that all responsible people should be rooting for." Sounds good, right? Well he said that after asserting that no one really knows if global warming is true, despite near-universal support from scientists.
Bill O'Reilly can support Tesla on Bullshit Mountain, but it will still always be Bullshit Mountain.