Ron Paul and his campaign workers are still out there taking on the dirty job of rebuilding the Republican Party. If you are interested in what they are up to, you can watch this speech.
I might also add that I read “The Revolution: A Manifesto” while I was on the road for a month. It was pretty much as I expected: I disagreed with him on Iraq and vehemently agreed on almost everything else. It is a very readable tome and I will go so far as to say it will be seen as a classic. It should be on the shelf of every libertarian.