Our senses convey that all is not well with the natural world.

In particular, Australia, because of its ancient geography, soil profile and distinctive weather patterns, is more adversely affected by climate variability than some other continents.

The core strands of my involvement in public life are a belief in the need to strive wherever possible for equality of treatment and opportunity, to ensure all people have the means to a decent livelihood.

At an everyday level I would reckon myself more than fortunate.

Recently though, our State Governments have discussed instigating a carbon trading scheme - the details are still to be decided - and that's an encouraging sign.

I haven't chosen to make an issue of faith.

And living in Australia I am relatively well off.