I was conservative until I was in my late teens. I became a liberal until I was in my late twenties. I then found a slightly diluted libertarianism to be what I believed was best, and still do. I siwtched to liberal in my teens because I felt conservatism was too dangerious to our freedoms. As I found out later, so was liberalism.
The more you know about the real world, the more you realize that socialism and/or authoritarianism just wont work.