Educate yourself far and wide, about science, government, politics, history, psychology, sociology, et al. The more you know, the more complex your view will be, and then can defend your views, which can align itself with liberalism, conversativism, middle of the way, or shifting towards one way or another, or being liberal in one issue, conversative in another, quite complex.
Your question is loaded, like the answer I gave you.
My 2 cents