The political realm is the "real world", the world in which we do our jobs, love our families, share our concerns, live our lives and understand our faith. Faith is whatever defines our lives.
Human beings must understand their faith as secular, political and/or transcendental. Each aspect of faith is understood within a frame of what is important. Tradition develops how the transcendental realm understands faith for it is about "God". Reason develops the realm of the secular as sacred, as all of life is understood as a blessing, while experience understands our faith within the political realm of relationship. Each part, reason, experience and tradition is important in developing a full understanding of one's faith. Tradition has history, reason has a philosophy and experience has the political realm; all involve the person's understanding of themselves in thier situatedness.
A full grown faith is not understood as dependent on any certain way of understanding for each person understands their place in this world in a different way. Faith is about being itself, for no one understands all about life, God or relationships with others. We live our lives in the best understanding we have at the time and trust that life is good and blessed because we have it.