I love discussions like this. Egyptian pyramid engineering and architecture. How did they do it? Aliens? UFO’s? The improbability of evolution. The impossibility of something from nothing. The genius of humankind. The stupidity too. We are literally poisoning our planet and ourselves, our own civilization is unsustainable, we know it but we are powerless to reverse it. We hurl blithely to our demise. We think we’re so smart, but we cannot even figure out photosynthesis; plants don’t have to understand it, they just do it. They’ll survive. We won’t.
Conclusion: Thinking is highly overrated.