Will they really bring back the battleship?

I’ve said this here many times before, but battleships were not obsolete in 1941; that they had been dethroned as the queen of the seas by aircraft carriers did not make them no longer useful or only fit for shore bombardment. There were actually far more surface engagements in the Pacific during WWII than carrier vs carrier battles. Japan lost more of its battleships in surface engagements during the war (Hiei, Kirishima, Fuso, Yamashiro - and all but Hiei in battles with American battleships) than it did to air attack (Yamato, Musashi). Three battleships were sunk at anchor at Kure harbor in July 1945, but they were scarcely battle-worthy at that point; they did not have enough fuel left to leave harbor. Ise had even lost her official designation as a battleship, having been reclassified as a fourth class reserve ship and was towed to serve as a floating anti-aircraft battery:

ISTM that BB’s in WW2 were not obsolete but were obsolescent. I haven’t done a detailed study but my sense is that resource for resource destroyers were at least as effective at surface combat with their price and maneuverability and torpedoes.

Even at the end of WWII, manuverability and speed were taking a back seat to virtually all other aspects of war fighting. If you could keep up with the battle group, that was (and is) enough.

Destroyers were effective because they were cheap, and could be made in many shipyards relatively quickly. They were also versatile. Surface action, NGFS, ASW, convoy escort - they could do it all to some degree. While there were over 100 aircraft carriers at the end of WWII and over 20 BBs, there were over 400 destroyers and DEs. You could just have more DDs and DEs for the buck.

One real value of having a MEF or MEB hanging around with a US fleet is that it’s a sort of force-in-being. The enemy would have to account for a Marine brigade or division that is capable of forcing an opposed landing being mobile and nearby.

It’s doubtful that the USMC has a plan to just aim themselves into the teeth of the enemy for an amphibious landing. Rather the idea would be to do something D-Day or Inchon-style, and land somewhere in their rear areas where they’re not expecting it, and gain a beachhead for other follow-on forces.

From a strategic perspective, that’s a very powerful and game-changing thing, and is a huge part of why a MEB/MEF hanging around nearby is a huge threat to our enemies.