I’m usually an all-out pro-technology guy, but I agree with this completely: no e-voting until it’s provably (and checkably!) secure against fraud. There are too many people who would see the ends (the election of their chosen candidates) as justifying the means (tampering with the voting system) — you’ve got to make it as hard to do as possible, and I have yet to hear of an e-voting system that’s secure against even a determined amateur.