Normally we associate being naked with just removing all our clothes. That is just being naked in the physical sense. But the complete concept of naked is to truly strip yourself of everything. Even when we remove our clothes, we still carry our expectations, assumptions, judgments, interpretations, impressions, opinions, beliefs about everything in reality. Only when we drop all of the above too are we truly naked, original and pure. This concept also leads to perception of real truth about oneself, peace and freedom.
Core-beliefs are invisible to most of us. It takes quite a but of hunting, awareness and reflection to really pin them down and analyze the truth behind them. Most of the reality we perceive is based on core beliefs.
Here are some sample articles that helps to analyze core beliefs: