What I want to say is that ACT is a party that believes in free markets, private property rights, and we also believe that polluters should pay—they should pay their fair share. Not five times or 10 times or 20 times what our trading partners are paying to mitigate their climate emissions—they should pay their fair share. Even the Climate Change Commission says that New Zealand business should have access to emissions credits, carbon credits, from international sources. Because if we are going to dramatically accelerate our emissions reductions in New Zealand, as the climate change Minister mentioned before, then we have to ask at what cost, and to whom does that cost fall, and why should that cost fall excessively on New Zealand when our trading partners and our competitors—sometimes they're the same, like the European Union or Australia. Why should the cost fall almost exclusively on New Zealand businesses, on New Zealand consumers, and New Zealand taxpayers, when carbon dioxide emissions are a pollutant that affects the planet? It's a global issue, it's not an issue simply for New Zealand to solve.