image source: https://i.ytimg.com/vi/RbenG-X4ul0/maxresdefault.jpg A few days ago, a few of us, all middle-aged men, had a meal. We talked about Bitcoin, coconut oil, and also kids/sneakers/other entirely unimportant things. Typical of most conversations in life, we tiptoed around these topics, scratched the surface, carefully not to go too deep, because instinctively we all knew some…