Mathematics is used as a hoop, a badge, a totem

Quote of the Day for Sunday, July 29th, 2012: Andrew Hacker, in today’s New York Times, asks: Is Algebra Necessary? Peter Braunfeld of the University of Illinois tells his students, “Our civilization would collapse without mathematics.” He’s absolutely right. Algebraic algorithms underpin animated movies, investment strategies and airline ticket prices. And we need people to understand how those things work and to advance our frontiers. Quantitative literacy clearly is useful in weighing all manner of public policies, from the Affordable Care Act, to th...