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From the 1950s to the early 2000s millions of Americans moved left to right politically--a shift that forever changed the country. In Exit Right, Daniel Oppenheimer takes us from the height of the Communist Party's popularity in America in the 1920s and 30s, through the Great Depression, World War II, the Cold War, the...

Americans donate over 300 billion dollars a year to charity, but the psychological factors that govern whether to give, and how much to give, are still not well understood. Our understanding of charitable giving is based primarily upon the intuitions of fundraisers or correlational data which cannot establish causal relationships. By contrast, the chapters in this book study charity using experimental methods in which the variables of interest are experimentally manipulated. As a result, it becomes possible to identify the causal factors that underlie giving, and to design effective...