Rebecca D. Costa

Rebecca Costa is a sociobiologist who offers an evolutionary explanation for current events and emerging trends. A new voice in the mold of Thomas Friedman and Malcolm Gladwell, Costa attributes modern consternation - from terrorism, crime on Wall Street, epidemic obesity and upheaval in the Middle East - to genetic imperatives. Retiring from a career in Silicon Valley, Costa spent six years researching and writing The Watchman’s Rattle. The success of the book in 25 countries led to a weekly …