From a lecture at Hillsdale College, Dr. Fred Singer in Imprimis:
Climate will continue to change, as it always has in the past, warming and cooling on different time scales and for different reasons, regardless of human action. I would also argue that–should it occur–a modest warming would be on the whole beneficial.
This is not to say that we don’t face a serious problem. But the problem is political. Because of the mistaken idea that governments can and must do something about climate, pressures are building that have the potential of distorting energy policies in a way that will severely damage national economies, decrease standards of living, and increase poverty. This misdirection of resources will adversely affect human health and welfare in industrialized nations, and even more in developing nations. Thus it could well lead to increased social tensions within nations and conflict between them.
If not for this economic and political damage, one might consider the present concern about climate change nothing more than just another environmentalist fad, like the Alar apple scare or the global cooling fears of the 1970s. Given that so much is at stake, however, it is essential that people better understand the issue.
I confess: I understand that global warming may have negative consequences. Heat waves, droughts and coastal flooding may become more intense. Temperature-sensitive parasites such as malaria could become more widespread. Lakes may be depleted by evaporation. Animal life will suffer.
But as Bjorn Lomborg points out in his sharp, persuasive and aptly titled book “Cool It,” a warming climate has advantages, too, and not just trivial ones. Though global warming will cause more heat deaths, it will also mean many fewer cold deaths. Drought may increase in some areas, but warming also means both more rain and longer growing seasons. Temperature changes will harm some wildlife in some places. But many species will benefit from a bit more warmth. Does anyone know for certain that the net human and environmental losses from global warming will exceed overall gains?
Read it all at the link preceding.