I've always been a lover of classical music ever since I was an early teenager I suppose. I remember the very first piece of classical music that grabbed me was I bought an LP of Daniel Barenboim performing Mozart's piano concertos and I would have been about 14 or 15 at the time and I remember I played it over and over again.

If you were a person in Rockhampton who is wondering where your next job was coming from, and you had the prospect of one of Australia's largest ever coal projects with a very, very long life span being developed and reviving the regional economy. And you saw the Greens in particular doing their little best to stop it happening.

We must break out of this mindset in Australia that we are a small nation on the other side of the world from the main, great Western nations. Australia is the twelfth largest economy in the world. We are a not insignificant player in commerce, in geopolitics and we must be in culture as well and we are.

A dining club which I was involved in at Oxford University invited Sir Isaiah Berlin to dinner, who I believe was probably the greatest liberal philosopher in the 20th century. I sat beside him and we spoke about liberal philosophy and the events of the 20th century all night over dinner - it was unforgettable!

This is a very practical discussion about the fact that one of the largest coal companies in the world, Adani, wants to build one of the, develop one of the largest coal mines in Australia in this region of Australia. And if they get the green light to do that, that will secure the economic future of people in Rockhampton, and people in central Queensland. It will secure their jobs in the future, and that's what they're concerned about.

I am the enemy of anything parochial.

It is a necessary precondition for the success of a referendum that there should be broad community consensus and bipartisan support for it.