It's worth recalling that a good chunk of the 47 percent who don't pay income taxes are Romney supporters—especially of course seniors (who might well "believe they are entitled to heath care," a position Romney agrees with), as well as many lower-income Americans (including men and women serving in the military) who think conservative policies are better for the country even if they're not getting a tax cut under the Romney plan. So Romney seems to have contempt not just for the Democrats who oppose him, but for tens of millions who intend to vote for him.
It remains important for the country that Romney wins in November (unless he chooses to step down and we get the Ryan-Rubio ticket we deserve!). But that shouldn't blind us to the fact that Romney's comments, like those of Obama four years ago, are stupid and arrogant.
Of course, it is not only the low income that are takers of government spoils, there's the entire crony-capitalist-complex and those working for government, so Romney named only a portion, but this attack from Kristol is very interesting, since Romney has bent over backwards to please the neocons.