No, it wasn't a repudiation. It was the result of nearly four decades of mixed signals, timidity and fawning at politicians' feet from AmChurch. You reap what you sow. That won't be reversed with one month of intense anti-abortion rhetoric. The damage is by now systemic and deep-seated.
The correct response to the pro-Obama Catholic vote is not to throw in the towel and clam up. Quit the opposite. It's to roll up the sleeves and get to work to educate lapsed, indifferent and liberal Catholics.
“quit”=quite