Doobry
I think you have hit the nail on the head, the Greens are just very naive people with good intent who just bury their collective heads in the sand when they encounter the likes of Putin, Mugabe, Asad and a few others I could mention.
They have no answers to such people and think that just being nice will absolve them from any responsibility for what happens when the dictators of this world find there is nothing to stop them.
The Greens have just about convinced the electorate that they are a joke without any realistic chance of being able to goven the country........ And this before the electioneering hots up.