<p>When President Biden announced Janet Yellen as his choice for secretary of the treasury, it was the peak moment of a remarkable life. Not only the first woman in the more than two-century history of the office, Yellen is the first person to hold all three top economic policy jobs in the United States: chair of both the Federal Reserve and the President''s Council of Economic Advisors as well as treasury secretary.<br><br>Through Owen Ullmann''s intimate portrait, we glean two remarkable aspects of Yellen''s approach to economics: first, her commitment to putting those on the bottom half of the economic ladder at the center of economic policy, and employing forward-looking ideas to use the power of government to create a more prosperous, productive life for everyone. And second, her ability to maintain humanity in a Washington policy world where fierce political combat casts others as either friend or enemy, never more so than in our current age of polarization.<br><br>As Ullmann tak