Updates on District Counts
The Missouri Alliance for Animal Legislation (MAAL) has posted its own list of Proposition B votes by Senate district. It's also in the process of posting the same vote distribution for the House of Representative districts, but you can see the list now, at the Humane Society Legislative Fund.
From the data, it looks like the folks went to each individual district and were able to get actual vote percentages. This would make their efforts more accurate than my own, which are based more on analysis of population density and vote comparison with surrounding counties than actual counts. However, the differences between the two sets of figures are small.
For the Senate districts, MAAL had 18 districts for Proposition B, 16 districts against. Where we differ is how District 26 voted: I have this district as Yes, they have it as No.
For the Representative districts, I was off on three No votes (which ended up being Yes), and six of the Yes votes. I had Districts 25, 129, and 137 as No, but they have them as Yes. And I had Districts 29. 36, 106, 109, 121, and 124 as Yes, but they have them as No. Instead of 91 voting yes and 72 No, it's 88 voting Yes to 75 voting No.
All in all, I didn't do too badly, and I've updated my initial results. The important fact to take away from this data is that the majority of Senate and House districts voted Yes for Proposition B. In addition, in the borderline districts, the split is close enough to 50/50 for the representatives in those districts to risk antagonizing a significant number of people in their districts if they override Proposition B. After all, even people who voted against Proposition B have been critical of the representatives seeking to overturn the vote of the people.