Oh please. Really people the panic is silly. Elections come, elections go. The GOP will almost certainly win the presidency in 2016, because after 2 terms America is pretty much sick of the president and his party. That’s why sitting VPs so rarely win, and why even when the VP doesn’t run their party loses. There’s no such thing as a permanent majority, because 1/3 is the mushy middle, and the primary belief of the mushy middle is that the guys currently in charge suck.
Demographics have changed, and not in our favor.