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I'm reading Sapiens almost 5 days a week, but not so much as I liked (I'm so into Game of Thrones book). The book is divided in short chapters and these make up a "Part", the currently one talks about money, empires and religion. This post is about money! (I don't know if I'll write about empires or religions). In the previous post about Sapiens' book, I wrote about the beginning of Agricultural Revolution and how our ancestors began to form larger groups of people. There are three universal orders which helped to form groups even bigger; groups that could live under the same set of laws: "The first universal order was Economic : the monetary order. The second one was Political : the imperial order. The third universal order was Religious : the religious orders as Buddhism, Christianity and Islamism." (Adapted from the book - Position 2678 (Kindle)) All these universal orders has a thing in common: A mass of people believing in somethin...

Do you like to make plans? Plans for the weekend, for the night or something more specific like plans for your career. It's a good habit to analyze the worst and the best case in your plans. If you don't do that, you should start doing. Our ancestors weren't tidy and they fell into a trap. We always try to improve a task to be easier to do. But, if you don't plan it you probably will face unexpected difficulties. This is what happened with our ancestors when they abandoned the hunter-gatherers style of life, to start an agricultural life.  The wheat's domestication allowed our ancestors to have a static life. They didn't have to walk kilometers to collect corn, fruits or hunt animals to eat, they just needed to manage their plantations.  However, this changed dramatically their diet and concerns. First of all, their feed consisted only in corn and an animal from time to time. Our ancestors could lose all the food by a nature disaster like drought or...