I hit a snag in a post I've been wanting to upload for the last week. It turns out a small mystery I discovered in the leaked DNC e-mails is not quite as small as I had thought. I've downloaded the full collection of DNC e-mails and started running down some ideas/leads, but I don't know if I want to pursue it.
The problem I'm facing is it has been twenty years since the infamous hockey stick paper was published. I've seen a number of articles and blog posts about this (e.g. here). This has me feeling a bit nostalgic. You see, despite 20 years of coverage of the hockey stick debate, the original hockey stick still holds a number of mysteries. The chart was the biggest icon in the global warming debate, yet to this day, we still don't know how a number of things for it were done.
Think about that. The figure is arguably the most iconic image in one of the biggest debates of the last two decades, yet nobody can answer simple questions like, "How did the authors decide which data to use?" That's crazy. Ask anyone, "How did the authors decide which principal components to use?" I guarantee you, they won't know the answer. Nobody does. Some people think they know the answer, but every answer which has been offered so far can easily be proven wrong. Yet people still offer them. People say things which are demonstrably false because they simply won't examine the question. Everyone who does examine it winds up coming away bewildered.
I find that amazing. I would expect iconic work to be closely examined so people could understand it and all of its nuances. Nothing could be further from the truth. Global warming advocates have adamantly refused to give the underlying work for the paper anything more than a cursory glance. Global warming Skeptics have latched onto a number of talking points to "refute" it, but few of them have any real understanding of what the paper did.
That leads me to a question. Does the validity or lack thereof of the original hockey stick matter? If a person could demonstrate, indisputably, it was fraudulent, would it matter? Is there any discussion of the original hockey stick which could possibly change anyone's mind or behavior about anything?
If not, I don't see any point in me talking about it. I'd be better off spending my time on things like the DNC e-mails.