By Patrick Appel
Ross parses PEW's numbers:

There are two ways to read Pew's numbers on evangelical voters and the '08 election. You could read them the way Mark Hemingway does, emphasizing the fact that Obama is currently running a point behind where John Kerry was among white evangelicals at this point in the 2004 race. Or you could read them as good news for Obama, since McCain is currently running eight points behind where George W. Bush stood at this point in '04. I'd choose the latter reading. In July of 2004, only 4 percent of white evangelicals said they were undecided about whom to vote for. Now 12 percent say that they are - and while it's possible that nearly all of those undecideds will come home to the GOP once the chips are down, undecided voters do tend to break against the incumbent party, which seems to open a pretty sizable opening for Obama.

We want to hear what you think about this article. Submit a letter to the editor or write to letters@theatlantic.com.