I've got news for you: it's going to happen whether you like it or not. The demographics are irreversible - it's why Bush is trying to take a centrist approach. His speech last night wasn't addressed to current Americans - it was targeted to future legal Hispanic voters. This has been engineered under the direction of Karl Rove, whose main intent is to maintain a viable GOP coalition.
Don't bet on it.
Centrist=Liberal
Yeah, we figured it out pretty quick that when Teddy defends him and the NYT's is sympathetic that he sure as hell isn't taking a conservative approach.
Those Hispanics you note he's targeting? Half of them are illegal. Kick the socialist law breakers out and poltically they lose nothing since LEGAL Hispanics don't support illegal immigrants.
But that would take a President that gave a damn about Americans and our laws.