That's an easy question to answer, I was trawling through the dusty attics of idlewords.com (feel free to go read A Morning in Iceland http://idlewords.com/2003/11/a_morning_in_iceland.htm), I found it amusingly prescient.
It's at the forefront of people's minds at the moment so it is written and posted about frequently and people are interesed in historical articles as a baseline.
It's good that we're thinking like this. It's simply critical thinking.
For instance I wonder how OP stumbled about the link.