In 'Hope for Cynics,' researcher explores how seeing the good in others is good for you

At Stanford Social Neuroscience Laboratory, scientists have spent years studying kindness, connection and empathy. But those can all seem in short supply at a time of deep divisions. But the head of that lab offers a data-driven reason to be hopeful about each other and the future. Amna Nawaz spoke with Jamil Zaki about his latest book, "Hope for Cynics: The Surprising Science of Human Goodness."

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