What do we really know about public opinion polls? Are they as flawed as conventional wisdom implies? How accurate are the polls, really? How can we spot a bad poll? Why do politicians and journalists have a love-hate relationship with polls? How do polls help us interpret history? Why has public opinion polling become so popular in other countries?In the 2000 national elections 100 million was spent on campaign polling alone. A 5 billion industry from Gallup to Zogby, public opinion polling is growing rapidly with the explosion of consumer-oriented market research, political and media...