"Obama the most polarizing president ever"

So much for running to unit the country. Now the press concludes that if Obama couldn't get rid of the gap it is probably impossible to erase. From the Washington Post:

President Obama ran — and won — in 2008 on the idea of uniting the country. But each of his first three years in office has marked historic highs in political polarization, with Democrats largely approving of him and Republicans deeply disapproving.

For 2011, Obama’s third year in office, an average of 80 percent of Democrats approved of the job he was doing in Gallup tracking polls, as compared to 12 percent of Republicans who felt the same way. That’s a 68-point partisan gap, the highest for any president’s third year in office — ever. (The previous high was George W. Bush in 2007, when he had a 59 percent difference in job approval ratings.)

In 2010, the partisan gap between how Obama was viewed by Democrats versus Republicans stood at 68 percent; in 2009, it was 65 percent. Both were the highest marks ever for a president’s second and first years in office, respectively.

What do those numbers tell us? Put simply: that the country is hardening along more and more strict partisan lines. . . .