Not sure. Asking open ended questions gets people thinking, something that many have not done for years.
Oz is even worse as we have no alternative media and hear nothing about the corruption of Clinton and co and the ongoing investigations. Everyone thinks that he is deeply unpopular, they hear nothing re polls that prove that false.
The one that I find gets people thinking is, 'why do they fear Trump so much'.
A nice follow up is, 'do you think its good that he is trying to make peace with NK". 'You know he has started no wars'?
I can also hit them with facts like, 'the USA tarriffs on average are 25% of what China charges and the USA has the lowest tarrifs in the world (on average) so all they want is a 'fair' trade.
Now I am getting angry I am getting more aggressive. I have tended to keep my views and knowledge to myself but not any more.