Many religions in the world can be classified into two main types; one type evades light, while the other is delighted with light; the former builds huge temple, in which abstruseness is fabricated so that candle lights are required even during the middle of the day; in addition, its gist is to create a dismal, mysterious atmosphere as much as possible by harmonizing a drum sound and the sound of wooden bells. But the later requires only: "Rather, we have renounced secret and shameful ways; we do not use deception, nor do we distort the word of God. On the contrary, by setting forth the truth plainly we commend ourselves to every man’s conscience in the sight of God." (2 Corinthians 4:2)

Bacteria evade bright sunlight as their nature; therefore, the simple and effective method to exterminate them is to expose them to sunlight sufficiently. All religions, which can not withstand exposing themselves in sunlight, in the sight of God, or to every man’s conscience, might as well be called, ‘bacterial religion’. Jesus distinguished them: "Light has come into the world, but men loved darkness instead of light because their deeds were evil. Everyone who does evil hates the light, and will not come into the light, so that it may be seen plainly that what he has done has been done through God." (John 3: 19-21)

(Message: The movement of reformed church by Martin Luther or John Calvin was for the later type religion to enlighten people toward better and happy life.)