The industrial economy put a premium on the repetitive delivery of process-driven factory work. This is what delivered quality products, consistently. The knowledge economy is quite different in that it puts a premium on cognitive decision making, collaborative problem solving and creative thinking. This is what delivers innovation
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.