This is a hot button issue. To be honest I am not sure what to think on this issue. We do know that the earth has warmed up several times and cooled off. Are we experiencing global warming? Al Gore thinks so and of course he also invented the internet. This article is a contrarian piece that caught my eye.
For many years now, human-caused climate change has been viewed as a large and urgent problem. In truth, however, the biggest part of the problem is neither environmental nor scientific, but a self-created political fiasco. Read More.