You just made my case for me. While Phoenix could come back to GOP the trend is clearly blue in what was once Goldwater country. Dallas and Texas are behind them on the curve but again the trend is clear. Whether it gets to a blue majority is irrelevant. Prices are being driven by immigration from blue states. Even if we send red folks they are far more liberal than the old time conservatives in those states and politics will shift left as we export weed smoking, socially liberal Republicans.