MarkA said:
The New Guard ... were however violently... anti-semetic...
Some of their supporters were a bit confused in this regard. Just ask Monash. No-one was really sure who the national leader was, though the book
Defending the National Tuckshop, which talks about them, strongly implies that it was Blamey, at that time Police Commissioner for Victoria, later Field Marshal Sir.
Anyway, the secret army held a mobilisation one night. All across Victoria and NSW they were told, "the communists are about to attempt a coup! Defend the country!" So they ran out to pre-arranged positions to defend dams and power stations and so on. In one town, they gathered together all the Catholics in the town hall and locked them up.
Shortly after dawn, they realised it had all been a false alarm, and went home feeling rather sheepish, and quite embarassed that they'd been so willing to take up arms against their fellow innocent Australians. They publicly apologised to the Catholics they'd locked up.
After this, membership of the secret armies dwindled to nothing. So, there was almost a coup, but it fizzled out. It's the Commonwealth way. We simply can't get excited enough about politics for long enough to mount coups. We might get carried away, but we think better of it afterwards and say sorry.
Anyway, while all this was going on quietly, all these little secret armies not knowing who was in charge, people were openly saying, "Australia needs a strong leader! But, um, who could it be?" Some senior businessmen went to General Sir John Monash, and asked him to do it. He told them that if they wanted to influence politics, they should go and form a party like everyone else, and if they spoke to him again, he'd go to the police. They chickened out after that
Funny thing is, Monash was a lifelong practicing Jew, the first Jewish full General in the world. So, not
all crazy right-wingers were anti-semitic
There was never any prospect of a communist attempt at a coup, either. In the 1930s they had less than a thousand active members. By the 1950s, many of those members were influential in trade unions, and managed to rig a few trade union elections to get themselves in charge, but this was soon run over by equally dodgy methods from the Catholic Labor Right wing of the trade union movement.
A military coup in Australia at any time is about as likely as a pro-British monarchist coup in the USA today.