Re: Out here in Silicon Valley...
There are actually quite a few libertarians, although there are even more people who are apolitical. In the private space industry, where I worked for many years, they were the rule rather than the exception.
You may not be working from the right definition. :)
I formed some of my views from working in an industry where the experts kept telling us that only a government can accomplish anything in space. At one time, the private launch industry essentially consisted of a company that I helped found, and OTRAG.
Now, if you want to go at it from the other direction, show us the people in Washington, the ones who demand the right to tell businesses how to function at every conceivable level, that have actually owned a business.