I'll address these one by one...
Yep, almost ten whole years older than the B-52, which we were still using last time I looked, and much younger than the 1911 the Marines are still buying....NOT a persuasive argument - we routinely Service Life Extension Program carriers that have seen 30 solid years of steaming - the Iowas have much less water under their keels...
The Marines have volunteered to fund manning the gun crews, or supply them. Former secretary Lehman says automation can reduce the rest, as well as manning only half of the engine rooms for routine steaming...
Thats just a plain fib - 50 km rang with old WWII rounds, MORE range than an unrefueled carrier attack plane with rounds on the drawing board that use technology already used in other artillery shells. An out-and-out falsehood.
limited missile carrying capacity,
...somewhat true, but MISLEADING - their duty will be to provide naval gunfire support for marine amphibious landings - we have plenty of other ships to sling missles, and more capacity can be added in refit...
lack of anti-submarine and anti-aircraft capabilities,
...again, true but misleading - the other amphibous task force ships, including the transports will, like the battleship and even the LCS that the battleship would be in lieu of, (although admittedly to a lesser extent), rely on the dedicated ASW/AAW assets like the Aegis (sp?0 cruisers we already have and will have to accompany the landing force anyway...
lack of chemical and biological warfare protection,
...again - NOT true - poison gas was well-known before WWII, and I'm sure it's designed capability against that has been enhanced over the years. They are called "water-tight/air-tight" doors and bulkheads for partially that reason...
true, but it's not like an oil-fired carrier or LHA is exactly cheap to fuel either. The
Iowa class was built with Pacific warfare in mind, so they have plenty of fuel storage and range - essentially a non-issue....
...and yet the
Camden and
Sacremento seem to do just fine with their propulsion, and guess where it came from? A never-completed Iowa class BB named the
Kentucky. I know they were still steaming until recently, maybe still? They had the reputation of being very reliable and fast ships, and would even race other naval vessels. Again, a non-issue...
and very, very expensive (over $2 billion per ship) to reactivate
...still less than ONE of the pie-in-the-sky LCS, which won't be around for ten years, if ever, and can't do as much as far even if it IS ever built....
....... among other problems.
Ya got me there - I can't really address that one.
If you aren't bucking for rear admiral or a cozy contractor job, and you think Marines might have to seize a beachhead sometime in the next decade, (Liberia, anyone?) and you want them to get heavier support than a dual-purpose 5" can provide, the answer is clear
...but NOT popular with the navy brass.