Yep. Part of it. And they don't need the extremist fringe for their attacks. On the FP of the blog you link to, there is

1. an attack on Gore and NYT,
   
2. an unsourced context-free quote of a call for "halving electricity consumption" attributed to "greens",
   
3. photos of his campaign against Exelon's cap-and-trade supporting CEO,
   
4. a story on a company trying a scam on the back of a light bulb replacement programme,
   
5. a two-pronged conflict of interest attack on a WaPo journalist,
   
6. an attack on an argument for Obama's smart grid initiative,
   
7. an attack on Levi's green PR.