Absolutely wrong! G-d can easily be proven. Have you experienced shabas/yom tov? Tasted Cholent/kugel on shabas? Does it ever taste that way on any other day? Your senses must be totally dead not to perceive spiritualityWhat foolishness. The existence of God can not be proven by reason, and spirituality can't be perceived by physcial receptors like our senses.
Lisa, like many hysterics, is confusing emotion with knowledge.