This week, we talk about rare earth metals. What are they, where do they come from, and how are they redefining global power? I’m joined by David Abraham, a natural resource strategist who saw the future of rare earths in 2010 while working in Japan's Ministry of Economy, Trade and Industry. When China cut off rare earth exports over a territorial dispute, Abraham realized these obscure elements, sprinkled into our steel, the magnets in our speakers, the phosphors in our screens, held more geopolitical power than oil ever could. The warnings in his book, “The Elements of Power,” now written 10 years ago, feel like reading a prophecy. Half the periodic table now flows through your iPhone, and China controls 90% of the world's refining capacity for these critical materials. As trade wars escalate and great power competition returns, the country that controls rare earths may control the Earth itself.