Unsubstantiated? I posted a link. Maybe you can't or won't read or you're plain stupid. There are many other links to substantiate the cost.
I asked you to post your energy plan and costings. You can't why? Because any real energy plan requires base load power. Because renewables are unreliable and will only ever play a supporting role in energy.
The policies are ideas put forward by ON. The same as any other party. It's called a platform. Why should I debate with someone who doesn't know this - or maybe you do but it doesn't serve your purpose.
China may be the largest investor in renewables - because they are a country with 25% of the worlds population. You didn't address the fact that China and India are building 100 coal fired power stations. (75 in China) Why is that? Because it exposes your narrative for the weak noise in the wilderness that it is.
I think Australia should also open up discourse on nuclear power generation
I say again - why should we export coal and uranium for the rest of the world to grow their economies, while we sit idle in the flickering light and debate with numbskulls like you?