Very windy day, today. The Easterly was howling down the harbour when I woke and it's been around pretty much all day. The weather has been odd this November: more rain and more wind than anyone can remember. Snow in the high country. Fog. Hail. And sometimes warm, clear spring days. The weather is decided by the movement of vast currents, moving in the oceans and the atmosphere, like the currents in a heating pot of soup. Turn up the gas a bit and the soup moves faster. Turn up the temperature on the planet, and the air and the oceans move faster, and everything is amped up a bit: more clouds and fogs, more rain, more heat, more hail, more wind, more floods, more droughts, more hurricanes and typhoons and tornadoes. In the vast scale of things the 20 years we have been in Dunedin is not a long time, but we have seen the changes in the weather. I wonder what it will be like in another 20? I wonder why all of us seem pretty lethargic about doing something about it, even the major...