At least that is what Jack Kelly makes a very good case for over at Realclearpolitics.com. He points out the following:
1. In 2008 Obama won the Jewish vote by 52%. But thanks to his definitely NOT Israeli friendly policies, he has lost 16% of that demographic.
2. He won the Catholic vote 54% to 45%. Wanna bet that slips thanks to Obamacare forcing paid contraception and abortions down their throats.
3. Affluent suburban voters went 40% for him. How's the economy and class warfare rhetoric working out for them.
4. Remarkably, Obama only lost to McCain by 10% of the veterans in the last elections. He is eviscerating the military budget and, right or wrong, dumping don't ask don't tell was actually very popular among the military.
It is a good read and I commend it you.