@realjohnboy,
realjohnboy wrote:
The 1st round of numbers indicate that the rust belt (NY, PA, IL) lost population while the sun belt (TX, FL, AZ, NV) will gain. This will result in the southern states gaining seats in the U.S. House and also electoral votes come the next presidential election as the latter states are perceived as more Republican leaning while the former have traditionally been more Democrat.
Does that make sense?
In the long run, demographics are more important than geography. Younger voters have trended Democratic over the last 6-8 years and that appears to be continuing. Conservative voters, in contrast, tend to be older and whiter. In 30 years or so, the US will be a majority-minority country, and the conservative voters of today will be safely ensconced in their graves, safe at last from the onslaught of all those brown people. Most of the increase in population in Texas and Florida, for instance, is the result of Hispanics, who tend to vote Democratic (although not in the same percentages as blacks).
In the long run, then, the additional congressional seats in the south and west won't necessarily be safe Republican districts. In the short run, however, I expect that the Republican legislatures will do their best to gerrymander the hell out of those congressional boundaries.