National: Ballot Secrecy Keeps Voting Technology at Bay | Scientific American
Voters in the recent Iowa caucuses and Tuesday’s New Hampshire primary will rely on paper ballots as they have for generations. In the very next primary on January 21, South Carolinians will vote with backlit touch-screen computers. In an age of electronic banking and online college degrees, why hasn’t the rest of the nation gone the way of the Palmetto State? The reason is simple and resonates with the contentious debate that has yet to be resolved after at least 15 years of wrangling over the issue of electronic voting. No one has yet figured out a straightforward method of ensuring that one of the most revered democratic institutions—in this case, electing a U.S. president—can be double checked for fraud, particularly when paperless e-voting systems are used.