Excellent post, doogie!
For me also, life is much more invigorating without the God-colored glasses you mention, and especially without the Judeo-Christian God-colored glasses.
One reason for me is that getting past the Christian ethic allows us to be unabashedly hopeful about humans. Christianity has this dark raincloud over humanity all the time: "We're sinful, we're imperfect, we're wretched. Only by God's grace - undeserved, at that - can we have the merest glimmer of hope. Oh, pitiful wreck that I am! Would that God might overlook my error in the day of his destructive fury!"
That outlook is incredibly distasteful to me. It engenders a negative view of humanity. How can we have hope when we see our fellow humans as basically bad, deserving of death, spoiled from perfection?
A humanist attitude is so much more uplifting. Sure, we've made our mistakes. But look at the waters we've successfully navigated! We've come a long way, and we press on further! We've stood on the shoulders of those who have come before us and held the lamp yet higher!
Realizing that we are alone in the universe means that it's up to us to make things work. That endenders serious personal responsibility. We can't kick back and wait for God to take care of it. We need to be good citizens now. We must stand upright, walk straight ahead, look each other straight in the eye and work together.
Especially at this moment in human history, when more and more people are shedding the bonds of ignorance, interacting with the global community, learning and contributing in their own unique ways, I have a heart brimming with hope and anticipation. The future is bright. Tossing aside my God-colored umbrella and raincoat, I bask in its warm rays.
SNG