The Caucus
March 8, 2008
On Wednesday, Rush Limbaugh, the right-wing talk radio host, was triumphant. Well, as triumphant as someone who claims "we're already screwed" can be. Elsewhere, supporters of Senator Barack Obama were writing and calling other forums, including The Caucus, asking about the effect of Mr. Limbaugh's decree to listeners on the results in Texas and Ohio.
Though hardly admirers of Senator John McCain, Mr. Limbaugh and other conservative talk show hosts are even less enthusiastic about a Democrat in the White House. So they asked Republicans to vote in the Democratic primaries (Texas's primaries were open, and in Ohio, voters could change their registration at the polls) for Senator Hillary Rodham Clinton.
Mr. Limbaugh explained his plan to listeners on Monday, the day before the primary:
The strategy is to continue the chaos in this party. Look, there's a reason for this. Our side isn't going to do this. Obama needs to be bloodied up. Look, half the country already hates Hillary. That's good. But nobody hates Obama yet. Hillary is going to be the one to have to bloody him up politically because our side isn't going to do it. Mark my words. It's about winning, folks!
"We're already screwed: Vote Hillary!" his Web site proclaims.
On Wednesday's show, after Mrs. Clinton won in Texas and Ohio, Mr. Limbaugh
proclaimed victory. However, there is little to suggest that he successfully drove enough Republicans to vote strategically to impact the outcome.
"There's just not a lot of evidence, when you start looking at the data, that there's a lot of this sort of behavior in presidential primaries," said Michael McDonald, an associate professor at George Mason University who studies voter turnout.
Mr. Obama actually won among Texas Republicans, who made up nearly twice as much of the voters in the Democratic primary as they did in 2004, at 9 percent, and 53 percent of them went for Mr. Obama, according to voter surveys by Edison/Mitofsky. In Ohio, where Republicans participated at similarly increased rates in the Democratic contest, Mrs. Clinton and Mr. Obama both received 49 percent of the G.O.P. vote.
Mrs. Clinton won the Ohio primary 54.3 percent to Mr. Obama's 44 percent, and she took the Texas vote with 50.9 percent to 47.4 percent.
The Republican vote was "definitely not determinative of whether or not Clinton won those states," said Professor McDonald. He added that the effect of Republican voters could have added "maybe a percentage point or two" to Mrs. Clinton's total.
Of the states with open or semi-open primaries, Mr. Obama has generally won among Republicans handily. Only in Alabama, on Feb. 5, did Mrs. Clinton win among Republicans, who made up 5 percent of the voters, by a margin of 52 to 45 percent - but Mr. Obama won the primary there overall. Ultimately, Mr. Obama's success with Republicans tends to correlate with his fortunes among other groups.
The voter polls do not give many clues about voters' motivation, so it is difficult to determine exactly why Republicans voted for either Mrs. Clinton or Mr. Obama. Even though, by March 4, the Republican presidential race was all but decided, there were down-ballot races in both Ohio and Texas, giving Republicans other reasons to vote in their own primaries. [..]