Today's NY Times editorial: Call off the dogs

The New York Times, which endorsed Hillary for President before the New York primary, appears to have had had enough based on today's editorial:

The Pennsylvania campaign, which produced yet another inconclusive result on Tuesday, was even meaner, more vacuous, more desperate, and more filled with pandering than the mean, vacuous, desperate, pander-filled contests that preceded it.

Voters are getting tired of it; it is demeaning the political process; and it does not work. It is past time for Senator Hillary Rodham Clinton to acknowledge that the negativity, for which she is mostly responsible, does nothing but harm to her, her opponent, her party and the 2008 election....

It is getting to be time for the superdelegates to do what the Democrats had in mind when they created superdelegates: settle a bloody race that cannot be won at the ballot box. Mrs. Clinton once had a big lead among the party elders, but has been steadily losing it, in large part because of her negative campaign. If she is ever to have a hope of persuading these most loyal of Democrats to come back to her side, let alone win over the larger body of voters, she has to call off the dogs.