Re: [EM] Redistricting, now with racial demographics

2009-07-21 Thread Aaron Armitage
--- On Mon, 7/20/09, Raph Frank raph...@gmail.com wrote: I would think that presetting the desired boundaries would avoid that. Pre-set boundaries have the disadvantage that the lead to imbalances in the voter to seat ratios. A 5 seat district could have a population of anywhere

Re: [EM] Redistricting, now with racial demographics

2009-07-19 Thread Aaron Armitage
--- On Sun, 7/19/09, James Gilmour jgilm...@globalnet.co.uk wrote: You may be interested to know that the Boundary Commission for Scotland experimented with some computer-based algorithms for drawing district boundaries when fed the geographical locations of all our electors.  They

Re: [EM] Redistricting, now with racial demographics

2009-07-18 Thread Brian Olson
As this isn't something I really want it's going to be hard to get motivated to work it out. That said I think the way to go about it is to make unbiased districts by my current district, then pick one district with the highest proportion of the desired minority to elevate and adjust all the

Re: [EM] Redistricting, now with racial demographics

2009-07-18 Thread James Gilmour
If one of the requirements is to secure representation within a state for the significant (racial) minorities within that state, would it not make much more sense to start with a voting system that had such an objective rather than engage in deliberate distortion of district boundaries in an

Re: [EM] Redistricting, now with racial demographics

2009-07-17 Thread Kathy Dopp
On Fri, Jul 17, 2009 at 3:11 AM, Raph Frankraph...@gmail.com wrote: From the link: (i) has equal population districts to within 0.5%; and Sounds reasonable, as the error in the census is likely higher. However, the Supreme Court might object.  They have ruled that equal population is

[EM] Redistricting, now with racial demographics

2009-07-16 Thread Brian Olson
I've updated my redistricting site ( http://bolson.org/dist/ ) to include the racial breakdown of all current congressional districts (sometimes interesting by itself) and that of the compactness based districts I have come up with. If you want you can jump directly to