On my 18th birthday, I recall driving around and stopping by city hall and registered to vote and then to the post office to register for the draft, then went to work. At the time voting was just a novelty thing that reminded me that my government views me as an adult. I really didn't know shit about what I was really doing.
Then when I went away to college I (like most who go) became fairly liberal (product of the environment). Then after graduating I realized how much bullshit was involved in college (in and out of the class room). I've owned a handgun (and CC permit) since I was 22. After living in the "real world" for about two years, I really started paying attention. Getting involved in gun lobbying groups helps, as well as listening to conservative radio stations and being an ARFCOM regular.
My eyes are more open now than ever, and through me, my wife's eyes are now open. I've written a number of letters to politicians, and recieved their bullshit blanket responses and when I vote, I don't vote by party. I vote by absentee ballott, and I literally sit down with my voter's pamphlet and read EVERYBODY's platform before I vote. I loved college, but looking back I can't believe how decieved I was.