Forget that his voice is about as shrill as Hillary Clinton's (nails on a chalkboard) and that he's a complete and utter asshole (and Chris Matthews is a jerk in this clip too), but Terry McAuliffe's argument in this clip, comparing this year's race to the Carter-Kennedy contest of 1980 and to the Mondale-Hart contest in 1984, leaves no doubt in my mind that Sen. Clinton's motives from this point out are not sound. She simply wants to take this to the convention and pick a fight there, and she doesn't care what it does to the party's chances in November.
Memo to Hillary and Terry: Stop making the 1980 and 1984 comparisons. The Democrats lost those to elections in landslides!