The president speaks to the Knesset:

"Some seem to believe we should negotiate with terrorists and radicals, as if some ingenious argument will persuade them they have been wrong all along," Bush said at Israel's 60th anniversary celebration in Jerusalem.

"We have heard this foolish delusion before," Bush said in remarks to Israel's parliament, the Knesset. "As Nazi tanks crossed into Poland in 1939, an American senator declared: 'Lord, if only I could have talked to Hitler, all of this might have been avoided.' We have an obligation to call this what it is — the false comfort of appeasement, which has been repeatedly discredited by history."

Obama responds:

It is sad that President Bush would use a speech to the Knesset on the 6Oth anniversary of Israel's independence to launch a false political attack. It is time to turn the page on eight years of policies that have strengthened Iran and failed to secure America or our ally Israel. Instead of tough talk and no action, we need to do what Kennedy, Nixon and Reagan did and use all elements of American power - including tough, principled, and direct diplomacy - to pressure countries like Iran and Syria. George Bush knows that I have never supported engagement with terrorists, and the President's extraordinary politicization of foreign policy and the politics of fear do nothing to secure the American people or our stalwart ally Israel.

The McCain campaign should welcome this debate--there's no way they can lose it. It will be enough to let Obama try and explain to the American people the distinction he draws between Mahmoud Ahmadinejad and the terrorist groups he supports, supplies, and directs in Lebanon, Gaza, and Iraq.