Many psephologists -- derived from the word for pebbles, which the ancient Greeks used as ballots -- study who wins and loses elections. Lately, I've been looking more closely at turnout. For we live, though most psephologists haven't stopped to notice it lately, in a decade of vastly increased voter turnout.
Turnout in our presidential elections has risen from 105 million in 2000 to 122 million in 2004 and 131 million in 2008, an increase of 25 percent when population went up only 8 percent. Turnout in off-year elections has increased, too. The total vote for House elections has gone from 66 million in 1998 to 73 million in 2002 and 80 million in 2006, an increase of 20 percent.
The upswing in presidential turnout is unlike anything America has seen for many decades. To find three consecutive elections in which the percentage increase in turnout each time was larger, you have to go back to the three contests between 1928 and 1936.
There was a lot going on then that hasn't been going on now. Women, nationally enfranchised in time for the 1920 election, were still gradually entering the electorate. There was a depression on: If you don't like last month's 9.4 percent unemployment, you would really not like the 25 percent unemployment rate in 1932. In this decade, we haven't seen any large group suddenly admitted to the voting booth. Yet we have seen a bigger rise in turnout than we did in the 1960s, when Southern blacks surged into the electorate, or in 1972, when 18-year-olds could suddenly vote.
What accounts for this huge rise? One factor is the increasing polarization of our politics. We lament it, but it inspires many people to go to the polls. Another is the increasing organizational activities of the two parties. Both Republican and Democratic strategists believed, going into the 2004 election, that it was better to get your own supporters registered and to the polls than to concentrate on the dwindling number of moveable voters.
Heading into the 2008 election, Barack Obama's strategists recognized that their chances of winning hitherto dependably Republican states hinged on enlarging the electorate. They did that, brilliantly, in Indiana and Virginia, New Mexico and Nevada, and most spectacularly in North Carolina, where turnout rose 20 percent, more than in any other state, and Obama won by 1 percent.
Newsbusted: Planned Parenthood, Cecil the Lion, Hillary Clinton, Jim Gilmore, Christ Mathews, Debbie Wasserman Shultz