Editorial in today’s Wall Street Journal, McCain’s Tax Blunder:

One of the miracles of this Presidential election campaign is that John McCain still has a chance to win, notwithstanding his best attempts to kick it away. In his latest random policy improvisation, the Arizona Senator tried to give up the tax issue.

On ABC’s "This Week" Sunday, … host George Stephanopoulos … pressed, "So that means payroll tax increases are on the table, as well?" Here came the words that have caused the McCain campaign well deserved grief: "There is nothing that’s off the table. I have my positions, and I’ll articulate them. But nothing’s off the table."

So given a chance to reiterate his opposition to tax increases — and underscore a main contrast with his opponent — Mr. McCain punted. Democrats were quick to pounce, with the Democratic National Committee issuing a press release headlined, "McCain Tax Pledge? Not so much." It provided citations of the presumptive GOP nominee asserting that "Senator Obama will raise your taxes. I won’t." Expect the "nothing’s off the table" line to show up in Democratic TV spots this fall. …

If Mr. McCain can’t convince voters that he’s better on taxes than is a Democrat who says matter-of-factly that he wants to raise taxes, the Republican is going to lose in a rout.