During the debate, Obama, Clinton, and Edwards all battled over who best exemplified the buzzword of the campaign, "change". In one noted exchange, Edwards said that Clinton could not bring change, while he and Obama can. "Any time you speak out powerfully for change, the forces for status quo attack." He made clear that he was referring to Clinton, adding, "I didn't hear these kind of attacks from Senator Clinton while she was ahead. Now that she's not we hear them." Clinton passionately retorted: "Making change is not about what you believe; it's not about a speech you make. It's about working hard. I'm not just running on a promise for change. I'm running on 35 years of change. What we need is somebody who can deliver change. We don't need to be raising false hopes." Obama replied that "The truth is, actually, words do inspire. Words do help people get involved."