In reality this is not the case at all. We all have the tendency to overestimate our rationality to the point of denying reality. The many ways in which we do this are collectively called cognitive biases. Our brain may be the most complicated thinking machine but it is not without limitations. In our attempt to understand the world around us through our lens we simplify things and fall prey to cognitive biases. Sometimes these biases are caused by heuristics or mental shortcuts which help us reach quick judgments when we have little time. At other times our judgment is clouded by situational factors and inner motivations and emotions.However we are not completely helpless in this aspect. Knowing these biases exist can help us avoid them through conscious efforts. We need to be able to recognize these biases in our decision making. They are inevitable in most cases but they are not impossible to bypass.

    or the starting point for innovation? Instead of asking whether the Web is making us stupid, Howard Rheingold (whom MIT calls "the first citizen of the internet") turns that question around and asks how designing and using digital media mindfully could make us smarter. What if humans could build tools that leverage our ability to think, communicate, and cooperate? Humans invented social learning, speech, writing, alphabets, printing, computers, and the Internet, which means we should be systematically directing the evolution of intellectual augmentation. Mind Amplifier: Can Our Digital Tools Make Us Smarter? examines the origins of digital mind-extending tools, and then lays out the foundations for their future. Rheingold proposes an applied, interdisciplinary science of mind amplification. He also unveils a new protocol for developing techno-cognitive-social technologies that embrace empathy, mindfulness, and compassion — elements lacking from existing digital mind-tools.

    From classrooms built around group learning to open-plan offices that encourage endless meetings, it sometimes seems that the 21st century is designed for the extroverted. This TIME Spotlight Story explores the Upside of Being an Introvert.