[Wolfstar]

According to the poll, without Gingrich in the race, Santorum's lead skyrockets to 21 points.

It's fine that Santorum has a big lead in Louisiana, but Romney isn't campaigning there. Santorum and Gingrich are contesting LA. If Gingrich does take a drubbing there and still refuses to pull out, it will just prove beyond a shadow of a doubt that his is just a vanity campaign.

[American Constitutionalist]

And vanity is the outer layer of pride.