All I was saying is that they underestimated turnout among young voters and minorities by basing it on percentages of turnout in 2008.
And many would say that the decision to base the entire campaign on an expectation of lower than 2008 minority turnout, was in fact based on racist assumptions. Those assumptions should have at least been cross-checked with 2010 census data. They didn't do that because... well, they didn't think the minority vote mattered enough to warrant a closer look.
Then again, perhaps looking at the data was what mobilized all the voter suppression efforts in the so-called swing states.
On average, Romney campaign staffers were paid
twice what Obama's were and I think we can all agree that Obama had demonstrably better talent. The people who developed the differing turnout models all went to the same schools and had access to the very same data. For some reason, the Romney folks just didn't see what the Obama team did.
Obviously, it's not all about racism, some of it is just hubris. Some of us suspect though, that the Republicans' two-decade long policy of thumbing their noses at black voters had something to do with that blind spot.