That’s a rather useless piece of self recrimination or advised self recrimination. Had all refused their votes to Mitt... then what?
Accepting that you were wrong and that you made an error in judgement will permit you to avoid being wrong a second time.
That’s what we have to avoid. Too many people in 2008 blamed everything other than McCain is how we ended up with Romney this year. it couldn’t be the candidate! (yes, it’s about the candidate). We should nominate a conservative for VP to appease them (didn’t work either time).
A flipped ticket would have destroyed Obama.