Why can't Obama unite the Democrat Party? Clinton supporters are you prone to support Obama?

Question

A recent Netroots gathering indicated it was not happening.

Answer 1

Why should he unite them when he worked so hard to divide them.  They still remember when he was calling them names as well as Hillary names.  Obama is a great divider and that's why I refuse to vote for that racist pig.  Obama put down women and he thinks they're going to just flip flop over to his side.  I think they are a lot smarter than that.  It's right that they should vote for McCain and they will.

Answer 2

Well it's sort of like the Republicans thinking McCain isn't a conservative at all, but instead, their only choice.

Many people see Bob Barre as the only conservative, some would rather have Ron Paul. Instead they have a Vietnam war hero who sat in a POW camp for years, making friends with the prison guards.