Thinking Fast and Slow (2011) by Daniel Kahneman. A brilliant thinker and winner of the 2002 Nobel Prize in Economics, Kehneman dedicated many years of research to examine and explain the two systems that drive our thinking.
System 1 (automatic) is fast, intuitive and emotional. System 2 (effortful) is slower, deliberate and logical. However in both systems mental glitches rule. Both systems build the best possible story from the information available and if it's a good story, one believes it. Convictions that we can make sense of the world rests on our unlimited ability to ignore our own ignorance.
The world makes less sense than you think. WYSIATI (what you see is all there is) often guides thinking. And in judgment and decision making, individuals and groups often make an additional investment to enforce their thinking because they do not want to admit failure.
Despite the intellectual subject, this book is readable, thought-provoking and enlightening. Kahneman involves the reader in exercises that experiment with both modes of thinking, adding to the enjoyment of the book.
And as an optimistic person, I've been forewarned: optimism is a blessing and a risk--so be happy and wary.
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