I'd argue a few points:- The ad only ran once as a PAID advertisemnt. It ran repeatedly on news broadcasts free of charge.
- That with the current Republican numbers, McCain's position is pretty comprable to Goldwater's. And Goldwater's defeat only seems "inevitable" in retrospect.
- And that McCain, like Goldwater, tends to speak before he thinks and doesn't think war is a bad thing.
The paralel, to me, seems obvious. In 1964 the Democrats scared the crap out of America by making them really think about the prospect of a Goldwater Presidency. In 2008, the Democrats can - and probably will - do the same. McCain's credentials with independent voters will probably fade pretty fast when they see how willingly he'd start world war 3.
And 4 and 5.