8:43 The Rational Optimist | Book Review | Summary & Takeaways 3:07 The Rational Optimist: A 3 Minute Summary 2:02 Rational Optimism Is the Way Out 10:58 The Rational Optimist 8:13 Review: The Rational Optimist by Matt Ridley 1:56 Matt Ridley - The Rational Optimist: Everybody is working for everybody else 9:53 Rational Optimism about Planet Earth (Matt Ridley) 9:00 The Rational Optimist by Matt Ridley: 9 Minute Summary 9:55 THINKING, FAST AND SLOW BY DANIEL KAHNEMAN | ANIMATED BOOK SUMMARY 2:04 Matt Ridley - The Rational Optimist: Intensive Farming