One person has rightly said that all people are theologians, you just have to decide what type of theologian you are going to be. Are you going to be a good theologian or a sloppy theologian?
The hardest thing about theology is not the big words, historical studies, philosophical arguments, or the exegetical rigor one must have. It has less to do with how “smart” a person is and more to do with how much one is willing to learn. It has less to do with a person’s GPA and more to do with their ability to set aside previous notions and allow themselves to engage the issues without letting their baggage – intellectual and experiential baggage – determine the outcome. To truly learn, one must train themselves to be a learner. And this is not easy.
The problem is that when it comes to our religious beliefs, we are content to trade in our normal, everyday methodology of critical examination and inquiry and simply accept whatever fits within our currently held worldview. Christians are normally no different. We love stories that confirm our faith. We love anything that confirms what mom told us. We hate stories that militate against it. We uncritically accept whatever someone says as long as it fits into the color scheme we have already adopted. We outright reject anything that is against it without consideration.