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Well, once you protect the core interests of nations, then you can understand that nations were ready to begin to converge onto a common path, onto a common direction of travel that is going to take us probably several decades, but over those several decades is going to take us into the new economy, into a decarbonized, highly resilient economy, And the national contributions that are currently on the table on behalf of national governments are insufficient to get us to a stabilized climate, but they are only the first step, and they will improve over time.