Because Palin has proved her ability to take care of her own house so well as demonstrated by her ability to teach Bristol either abstinence/condom use.
The quizes are always funny because they put equal weight on all the issues, I tend to believe you should slant your vote around the things that they potentially can get done.
-Every presidencial race is like a race between Scalia and Sotomayor... because filling the Supreme court is something the president can do even with dysfunctional congress
-Every school board race is like voting against creationism being taught as science.
so on