I admire his commitment to his country becoming a more separate entity from Great Britain. He seems very commited to improved race relations with the Aborigines, the environment, and changing the Aussie flag. I think being honest to your beliefs and being unafraid to advance them (without falling into the trap of cramming them down the audiences' throats) is admirable.
Here in the USA I have to listen to him with an Aussie dictionary in my hand. Some of the expressions are a bit baffeling! I find him loads of fun to listen to, plus the fact that he sings very well and has a nice hand on the guitar.
I hope to hear from more of you who are familiar with his work, both pro and con.........