Rapid reaction doctrine is alive and well.
Actually, carriers in general conflict with major parts of the "new armed forces" that Rumfeld is planning on, and directly conflicts with Andrew Marshalls vision (which is the inspiration for the PNAC paper that Rumfeld is using as the blue print). Carriers are considered large, slow, moving targets. In Rumfelds and Marshalls vision, you would use alot of smaller, faster coast to coast types ships, akin to U-boats, and for air support or attack jets, move with next generation air craft, that can be farther away, but go directly and respond quicker without needing to there, it also doesn't hurt that, the theory relies alot on air bases being avalable in "hot spots". Personally, I've always been a fan of the carrier, but I do like the idea of them being upgraded, and re-done for the 21st centuary. A major feeling among the defence policy board is that carriers are part of the way wars used to be fought, not the way they will be fought.