Dahlia Lithwick says no.
Large-scale, coordinated vote stealing doesn't happen. The incentives—unlike the incentives for registration fraud—just aren't there. In an interview this week with Salon, Lorraine Minnite of Barnard College, who has studied vote fraud systematically, noted that "between 2002 to 2005 only one person was found guilty of registration fraud. Twenty others were found guilty of voting while ineligible and five were guilty of voting more than once. That's 26 criminal voters." Twenty-six criminal voters despite the fact that U.S. attorneys, like David Iglesias in New Mexico, were fired for searching high and low for vote-fraud cases to prosecute and coming up empty. Twenty-six criminal voters despite the fact that five days before the 2006 election, then-interim U.S. Attorney Bradley Schlozman exuberantly (and futilely) indicted four ACORN workers, even when Justice Department policy barred such prosecutions in the days before elections. RNC General Counsel Sean Cairncross has said he is unaware of a single improper vote cast because of bad cards submitted in the course of a voter-registration effort. Republican campaign consultant Royal Masset says, "[I]n-person voter fraud is nonexistent. It doesn't happen, and ... makes no sense because who's going to take the risk of going to jail on something so blatant that maybe changes one vote?"
