You haven't addressed the biggest concern, that this will spark a regional nuclear arms race. The more governments that have their fingers on a nuclear trigger, and the more governments that have got to keep these weapons secure the more chance there is all of us getting to see a nucler dawn for real.
You don't think that an Indonesian government would sit idly by and watch Australia arm itself with nukes do you? There's a good chance that some nationalist fundamentalist would take seize power and then we'd have a Sukarno type govenment back just to our north. I daresay East Timor wouldn't be pleased either that a new nasty nationalistic neighbour had appeared just across the border. Of course If the Indo's have the bomb, then the Malays will feel they need one too etc, etc.
Splat, your patriotism is commendable, but when it comes to defence and the purchase of defence items, we have a limited budget. Yes it would be nice to have the latest MBT's, armoured divisions, F22's B1 and F35's, Arleigh Burkes (and probably a CV or 3 too) but our budget will not allow that. This is not North Korea, the Australian people would (rightly) vote out any government that wanted to spend even double what we do now without an easily visible threat*. However, we do live in a democracy, if you think this is a minimum, then go ahead and get yourself elected in, then you can make the changes you wish for. Until then the people in our procurement agencies do their best with the constraints they are given, believe me, I'm sure guys like GF would love to spend up big on flash new toys for the ADF without the limitations of budget.
* Of course by the time the public does actually realise there is a threat and screams out to be defended it's usually too late to put in place the long lead time aquisitions to fill the shortcomings in our defenses, but that is unfortunately human nature (short on memory, long on the belief that in peacetime the ADF is a WOFTAM
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