“Kindness covers all of my political beliefs,” Obama told his audience of wealthy investors, high-tech donors, journalists and fellow Democrats Tuesday, only two months after he slashed at GOP legislators, calling them arsonists, nuclear blackmailers, economic wreckers, hostage-takers, obsessives and irresponsible extremists.

“When I think about what I’m fighting for, what gets me up every single day, [kindness] captures it just about as much as anything,” he told his audience at the DreamWorks studio in Glendale, Calif., which he visited as part of a seven-stop fundraising trip.

“Kindness; empathy — that sense that I have a stake in your success,” said Obama, who told supporters during the November election “Don’t boo. Vote. Voting is the best revenge.”