"Our biggest problem is how we deal with each other and our environment.

In other words, the problems are with us. While we need a lot more empathy, logic, and civility, it looks like we will have more selfishness, emotion, and discord. If that doesn't improve, both the rich and the poor should feel threatened."

"If you look at those companies that have produced ~95% of the innovations that in recent years have produced most of the US stock market and economic outperformance relative to other countries, it comes down to something like a million people, roughly half of whom are immigrants (out of a US population of 333 million people)."