That's how Lovecraft started. And before, Nietzche/Shopenhauer. More than "god", it's the absurd of the universe, and existential terror. There's no God, and we are like ants for the vast and huge universe. We should grow up from Gods beings created from the Neolithic (the Abrahamics religions are just metaphors on cults around Sun and grain harvesting), and to create something else akin to modern urban cities and not old villages around the primary sector for economics.

For instance, transhumanism. No, we don't need to create a religion, but set a good chunk of facts and laws to govern ourselves. The American and French revolutions were a good step on that against the Old Regime around the mentioned Neolithic.