Of course, it would be possible to solve this particular problem (multi-issue voting lacking a 51% equilibrium) if voters had one vote for every issue. Not that there is any way to know how many issues a voter might regard as important, but giving voters more than one vote, and allowing the election of more than one candidate, does solve some of the mathematical problems that Achen and Bartels raise.

On the other issue, that the public is ignorant of most issues, remains a real concern.