There was some platform plank relating to religion that Obama's people wanted pushed through. A change to the platform at that point required a 2/3 vote, not a simple majority. The voice vote was clearly under a simple majority.
ETA: Oh, no. It was not this amendment.
From wiki:
Platform vote and controversy
The original 2012 party platform caused widespread controversy after it was written with the typical invocations and references to God and God-given rights were omitted, and language affirming the role of Jerusalem as the capital of Israel was removed. On Wednesday, September 5, former Ohio Governor Ted Strickland introduced an amendment on the floor of the convention to reinsert language invoking God and recognizing Jerusalem as Israel's capital. Convention chairman Antonio Villaraigosa put the amendment to a voice vote requiring a two-thirds majority for passage. After the first vote was indecisive, Villaraigosa called for a second vote, which was again met with an equal volume of "ayes" and "nos". A woman standing to his left said, "You've got to rule, and then you've got to let them do what they're gonna do." Villaraigosa called a third vote with the same result. Villaraigosa then declared the amendment passed, causing an eruption of boos on the floor.<33>
http://en.wikipedia.org/wiki/2012_Democratic_National_ConventionThe Daily Show showed a video of this and I strongly disagree with wiki's characterization. The first vote was not indecisive at all. They were lucky if they got 30% ayes. The nays were much louder.
That mean that the motion to amend failed decisively. The second time was even worse because the nays were really angry by this time. By the third vote MAYBE it was an equal number of ayes because it was becoming obvious that the amendment was going to get bulldozed through, but I doubt it. I think the vote against was over 50%. Clearly, the advice to Villagraigosa was "eff the voters."
But, it's called the Democratic Party, so it must have been a democratic process, right?
Right?