Like I said, it is not your decision to make...irrespective of your background in math and clinical calculations.@Affordability of some weapon system is not a matter of opinion (mine , yours , British voters ... ) . It is a matter of simple maths .
What little training I have in maths tells me Britain could not afford two full CBGs . Maybe I'm wrong , time will tell .
@Jeff Head Currently there is no country that could seriously threaten Britain from the sea (cut their supply lines , enforce blockade ... ) except US and maybe France and both countries are British allies . And I don't see something like that happening in near future (20-30 years).[/I] .
One thing history teaches is that the time to be prepared for someone trying to threaten your national interests, is not to wait until when it is happening. You have to be ready when it happens.
The UK is an island nation with many more dependencies and national interests than what it has through its reltionships with the US and France. And those dependancies and interests are flung world-wide across the earth...with the best access to most of them by ocean.
It cannot absolutely depend (and does not want to) on the US and France or anyone else to defend those interests if they are threatened. It has to be able do so itself.
The Falkland Island conflict is a great example. Something of that nature could crop up at almost any time, and unless the UK is prepared, it would have to simply watch those national interests either be destroyed, compromised, taken by someone else, or hope it could talk and ally into taking care of it for them.
Well, I have news for you, the US was not going to go down to the Falklands at the time and eject the Argentines for the British, the UK had to do that itself.
I remember it very well, being about 26-27 years old at the time and involved with a defense manufacturer as a designer at the time in the US. You know, don't you, that these same discussions and arguements, and theoretical postulates, were being bandied about by folks who had "calculated" that the UK could not afford its carriers back then, don't you?
Hehehe...I swear, it's like the ame song, different verse now. As Solomon said, "There is nothing new under the sun!"
Luckily for the UK and for its subjects/citizens on the Falklands, those folks making such "calculations," had not carried the day far enough at that time, and the UK had the wherewithall to defend its interests and carry the day.
All of those same points hold today...and, as I said, apparently the British people have already decided...despite your training in math and calculations. Sometimes, real life interposes itself, and reality shows it's own calculus which demands that the clinical, theories of the classroom math be set aside for the harsh light of reality.
I realize that there are also harsh economic realities as well.
The UK and its people certainly have the gross product and income to afford the QEs...and more than two if they wanted. It simply means they have to cut, or curtail costs elsewhere, or up the revenue. And please do not tell me about programs that cannot be cut...all of them can be cut if necessary. They have to decide it's necessary. It surely does not mean that is it something they cannot do...it just means that they have to manage their funds to do so...and apparently they have decided to do just that.
...and I am glad they have. Though only two in number, should we ever need them as free constitutional republics, and be forced to stand together like we have in the past...they will certainly come in handy.
As the old saying goes:
An Old Saying said:"I'd rather have it and not need it...then need it and not have it!"