Contact your local MP & raise TZM issues with them.
Ask why the super tax was removed from the BIG 3 mining co's and not the people. Ask why banks aren't super taxed or why they constantly steal outrageous charges called fees. Ask why religious organizations are not taxed. Ask why dental isn't covered by medicare. Ask why child care isn't free. Ask them why our defence forces are in another hemisphere making life miserable for people with no running water (and I thought our DEFENCE FORCES was for our defence?). Ask why indigenous australians are living a 3rd world existence in some communities.
Ask them en masse any issue you feel needs addressing for an equitable sustainable society.
Pick a time & date for non violent non compliance. Everyone not go to work one day or not use their car or not use your mobile phone. We all can make a significant measurable difference on Earth Day.
Let's do it whilst the big political circus is in town.
Just a thought I had whilst watching said circus on TV (apologies for the rant).