We climate researchers can only offer possible scenarios. In other words, things could end up being completely different. But there are undoubtedly parts of the world that will benefit on balance from climate change. Those areas tend to be in the north, where it has been cold and uncomfortable in the past. But it's considered practically heretical to even raise such issues.

The fear of climatic catastrophes is an ancient one and not unlike our fear of strangers. In the past, people believed that the climate almost always changes for the worse, and only rarely for the better - God's punishment for sinful behavior.

According to the computer models, we do expect high winds in northern Germany to increase by one percent per decade. But this is such a weak phenomenon that we won't even notice it at first.

If things continue as they have been, in five years, at the latest, we will need to acknowledge that something is fundamentally wrong with our climate models. A 20-year pause in global warming does not occur in a single modeled scenario. But even today, we are finding it very difficult to reconcile actual temperature trends with our expectations.

Unfortunately many scientists see themselves too much as priests whose job it is to preach moralistic sermons to people. This is another legacy of the 1968 generation, which I happen to belong to myself. In fact, it would be better if we just presented the facts and scenarios dispassionately - and then society can decide for itself what it wants to do to influence climate change.

Unfortunately, some scientists behave like preachers, delivering sermons to people. What this approach ignores is the fact that there are many threats in our world that must be weighed against one another. If I'm driving my car and find myself speeding toward an obstacle, I can't simple yank the wheel to the side without first checking to see if I'll instead be driving straight into a crowd of people. Climate researchers cannot and should not take this process of weighing different factors out of the hands of politics and society.

If higher summer temperatures become the norm in the future, people will adjust. Perhaps they'll take naps more frequently in the afternoon and convert their houses accordingly. The good thing is that all of these changes will not happen overnight, but in the space of decades. We still have enough time to react.