It's always interesting that we had very many long and lengthy articles from a renowned media economist like Shamubeel Eaqub about how John Key used to have his head in the sand over the age limit for New Zealand superannuation, and now the National Party has taken a longer-term view, the Prime Minister has her head in the sand, but we never see those articles any more. So I'd encourage him to start writing them again and recognise the fact that New Zealand superannuation is a wonderful asset, it is available to all New Zealanders, and it is affordable in the long term, but it does make sense that if we all live longer, healthier lives, then perhaps we should be able to recognise that in the distant future.