For God to prove himself on demand, physically, would be a grave disappointment, and the strongest Christians should be considerably grateful that he chooses not to do so. The skeptic endlessly demands proof, yet God refuses to insult the true intelligence of man, the '6th sense', the chief quality, the acumen which distinguishes man from the rest of creation, faith.
This belief, that science eradicates (the need for) God, is a myth many people believe today. The truth is that science, the study of the world and collection of our findings, has not and cannot disprove God. There is no scientific journal that has disproven God’s existence. This is because God cannot be put in a test tube and either verified or falsified. God is a spiritual being and is outside the reach of empirical scientific research. Christians cannot prove God the existence of God with absolute certainty, nor can atheists disprove his existence with any certainty. That does not mean that we cannot look at the evidence as to whether or not God exists.
Current research in any field of Science has not yet reached the point where we could start exploring the existential question regarding God as a Supreme Entity driving causality in the universe. However, as modern Neuroscience progresses further and gets more advanced, we shall get to dive deeper into the physiological processes underneath the Qualia of God in human mind.
Without hope we fail to exist.
The people living in land of deep darkness have seen a great light.
He had been searching for it his entire life. He had devoted himself to poetry to find it. Now, in the middle of his life, he found it. It was in the face of the love of his life, his daughter. She who had never blushed before, now blushed. And in that blushing, he knew, was the existence of God. That was the day her father learned what God was. God was pure beauty, God was his daughter’s face when she blushed.