Slnce Ann Romney is a liberal like her husband, I can’t figure out why the left dislikes her.
They dislike her because her husband has a chance to replace in office the man on whom they have pinned all their hopes for the Brave New World they've worked hard for these last 40 years.
Sure Romney isn't a conservative, but he represents the Republican Party, and if folks go to the polls to vote for him, they'll also be there voting for Republicans in Congress, and the Democrats cannot abide that! They also don't want any Republican appointing new Supreme Court Justices, because they want a full on attack against the Constitution, and to do that, they'll need Justices intent on continuing to subvert it, every chance they get.