On: Swiss Political System: More Than You Ever Wanted ...

[rumcajz]

That sounds exploitable. People would strategically vote "I don't understand" to delay the initiative.

[m_mueller → rumcajz]

Why do that instead of just "no"?

[rumcajz → m_mueller]

Because likely to elicit reworking of the proposal you would need less than 50% of the vote. To defeat the proposal you need at least 50%.

[m_mueller → rumcajz]

you could still deal with that. one option would be to just go for the outcome with the highest percentage, instead of the simple 50% majority.