04/02/2009 - For all of his hopes about bipartisanship, Barack Obama has the most polarized early job approval ratings of any president in the past four decades. The 61-point partisan gap in opinions about Obama's job performance is the result of a combination of high Democratic ratings for the president—88% job approval among Democrats—and relatively low approval ratings among Republicans (27%).
By comparison, there was a somewhat smaller 51-point partisan gap in views of George W. Bush's job performance in April 2001, a few months into his first term. At that time, Republican enthusiasm for Bush was comparable to how Democrats feel about Obama today, but there was substantially less criticism from members of the opposition party. Among Democrats, 36% approved of Bush's job performance in April 2001; that compares with a 27% job approval rating for Obama among Republicans today.
Read the complete findings Partisan Gap in Obama Job Approval Widest in Modern Era on the Pew Research Center's Web site.