I had always claimed to be a huge Paul supporter since 2006, but looking at when the Revolution Manifesto book came out, it had to be 2008 when I was sitting over at a buddy's house and picked up the book, not knowing it was by Dr. Paul... I read about 10-15 pages before I asked him "What class is this for?", knowing that the book seemed more like intellectual coursework than something from a politician. It was right then that I was hooked, and began to learn more and more about the libertarian platform.
Of course it helped that I was already heavily disenfranchised with the republican party in particular after the Bush years, and had already opened my eyes to the system that was corrupt, highlighted by the "war on terror" and "drug war".
I even voted for a libertarian in 2004 (Nader maybe?) purely as a protest vote on the issue of war... I had heard of Dr. Paul before I read him and knew we agreed on the important issues, but just never realized before reading him how much more this "liberal conservative" or conservative liberal" as I called myself at the time, actually agreed with everything he and the libertarian platform are fighting for. Let's just say I was an easy sell...