What’s the main message of John curtin declaration of war on japan

He urges the Australians to prepare for whatever eventuality.

Explanation:

In his speech "The call is to you, for your courage, your physical and mental ability, your inflexible determination that we, as a nation of free people, shall survive’.

They were ready not to accept any negotiation with Japan but to give them whatever they want as the marginalization was becoming much.

Because some Americans felt that the Vietnam War in general was wasting a lot of money and bringing about hundreds of casualties that should have never occurred in the first place. Long story short, they felt it was a waste and there was no point of it. It was just causing more pain among many people.