On this episode, as we'll examine the distinction between "diversity" and "multiculturalism", in light of recent comments made by Jeb Bush. Many people think of these two terms as synonymous, but this is wrong. We discuss why diversity is good, while multiculturalism is collectivistic, and in a sense, a politicized form of managed diversity. Next, we'll continue to be academic while we consider the distinction between "capitalism" and "free-market economics". These are also terms which people wrongly assume are synonymous. We'll consider recent comments made by Britain's Labour shadow chancellor John McDonnell about the popularity of Karl Marx. How can we explain this popularity? Also, could Marx have been right about certain issues regarding capitalism, even though his system is wrong? Finally, we'll have some news on the latest in ice-cream technology.