[Mz]

I don't need $100 million. I need more like $100,000. That would be enough to pay off all my debts and let me walk away from my job and pursue what I really want to do full time. Building better lifestyles and spreading a different "culture"/ideas doesn't really take much money per se. And a better way of life/better way of thinking/better culture is the only thing you can build that scales well (with the current global population) and doesn't run into a brick wall concerning consumerism butting heads with ecological fragility.

But if I just had to spend $100 million, I think I'd go with distributed, green power.