“I am an impatient optimist. The world is getting better, but it’s not getting better fast enough, and it’s not getting better for everyone.” Wants companies to match profitmaking with doing good. Inflation-adjusted net worth would top $90 billion if he hadn’t given away any cash.

That’s right? The world is getting better? I know it works for you.

But have you heard of climate change? You must care about this outcome, to care about your children and your philanthropic efforts. What does better look like?