Santorum says that's bullshit, but not in so many words.
“It’s very easy to excite the base with incendiary comments,” Romney told reporters. “We’ve seen throughout the campaign that if you’re willing to say really outrageous things that are accusatory and attacking President Obama that you’re going to jump up in the polls. You know, I’m not willing to light my hair on fire to try and get support. I am who I am.”