What are the possible outcomes?

GOP ignores it.  Message goes out into world unopposed.

GOP argues it.  Conversation centers around McCain's age.  It's clever.

I am pretty sure the Dems will accommodate any attempts to explain what is not true or distorted about this ad.

I suppose the media could call it somehow discriminatory.  That would make the Dems the mean ol' tough guys and McCain the wimpy little minority that needs protecting.

Yep.  I think all Grampa Death can do is sit there and take it.

Or you could run an ad against Obama cause he's black.  Since they think ageism and racism are the same thing, right?