So which of the issues raised in the appendices of the report was factually incorrect? It would be appreciated if you could provide each on a point-by-point basis so that they can be addressesed separately so that future responses can deal with each issue seperately. This would reduce confusion on the issues that we agree with, and those that we dont.
Let's say the "Report" was a college dissertation. We'll do this for a moment (A) because it's kind of funny, the student would be failed on this piece of work (B) because it illustrates a rather important point.
Who, exactly, would criticize the dissertation based on the "issues raised in the appendices"?
Explain if you will, how exactly that's rational.
Or are you saying, let's ignore the report, we all know it's junk science, and compare Harris's teaching to the specific array charges in the "Report"?
Here's an example
Harris now falls back on the second line of defence, which is to claim that the causes of global warming are not anthropogenic:
"We would be arrogant to think that we understand and we control the climate of the earth" (TH)
‚The only constant about climate is change.‛ (TH)
RESPONSE: However, there is now strong and growing evidence that the contemporary phase of environmental warming (since the 1950s) cannot be explained without the inclusion of anthropogenic forcings, specifically the increase of greenhouse gas concentrations in the atmosphere as a result of the burning of fossil fuels.
Look at the bolded charge against Harris. Compare it with the two quotes. Do the quotes have anything to do with the charge? Actually, no. Then look at the affirmation of the charge in the closing paragraph. It's a recitation of dogma. But the charge isn't even supported by the "evidence". This is what I called slipshod work. Rather than defend or attack slipshod work, I'd simply toss it out.
Here's another.
Perhaps the best summary of the questionable arguments used in the course is given by Harris in the final lecture, where he provides take-away slogans for the students:
‚The only constant about climate is change.‛ (TH)
‚Carbon dioxide is plant food.‛ (TH)
‚There is no scientific consensus about climate change causes.‛ (TH)
‚Prepare for global cooling.‛ (TH)
‚Climate science is changing quickly.‛ (TH)
These are questionable arguments? I think rational people could argue with the 3rd item, up to recently (but not today) the 4th.
Here's yet another.
Claim 16. ‚The only constant about climate is change.
RESPONSE: The fact that climate has changed dramatically in the past only goes to demonstrate the sensitivity that the climate system exhibits. This makes it more reasonable to assume that humans are capable of perturbing that system. In fact, models suggest that only with the inclusion of anthropological factors can we adequately account for the causes of the contemporary phase of climate change [7–9].
What you see here is a general statement, followed by a somewhat different response. This is called in logic "reframing the argument". One more or less ignores the specific statement made, but uses it to launch off in the direction one wishes to go. By the way, "reframing an argument" is not a refutation of the assertion.
Here's another "reframing of the argument". This one is largely just plain confusion.
Claim 22. ‚Since the Holocene optimum about 5000 years ago, we’ve seen a gradual ramping down. And some geologists believe that this is a harbinger of the next glacial period about to begin. When it begins is very hard to say. It could be starting now.‛ ‚There’s no question that in the next 5000 years, we’re headed into the next glacial.‛
RESPONSE: If glacial cycles were to continue, we might expect cooling at some stage in the next 5,000 years. However, that is assuming that all other factors remain constant. Even if this is not the case, the projected warming of 1.8-4.0 ºC by the end of the 21st Century....
WTF??? If glacial cycles were to continue? Might expect cooling? So...they agree with Harris. Then lead into the reframing and misdirection with the sentence "Even if this is not the case...".
And then there's the "claim" and the non-response about Greenland.
Claim 18. ‚Greenlanders, a lot of them, are looking forward to any warming that might happen, the only thing is the fact is we simply don’t know. If warming happened, more of Greenland would be habitable, but we simply don’t know.‛
RESPONSE: The positive and negative results of climate change will not be evenly distributed. Greenland may warm and become more hospitable to human habitation, but other areas are likely to become inhospitable...
Here the Report simply agrees with the statement made by Harris. The follow on about "other areas" is not pertinent and does not negate the claim Harris made.
And here's the last one I'll waste my time on.
Claim 21. ‚This is something we’ll see generally speaking throughout history, is that we ended up in periods of drought and extreme weather at times when it was cold. A lot of the forecasts of the future from the IPCC talk about extreme weather events increasing when it gets warmer, but in fact in general that’s not the case. And it was explained in the Great Global Warming Swindle, where in fact, in general, weather is driven by the difference in temperature – actually difference in pressure, but that causes temperature – between the poles and the tropics. And in a warmer world, as forecast by David Suzuki and the IPCC, the difference in temperature between polar and tropics reduces. And yet it’s that that drives extreme weather.‛
RESPONSE: Harris claims that ‚extreme weather‛ is not increasing when temperatures increase. We need to define ‚extreme weather‛ before we can evaluate the claim....
Okay, here these guys just "respond" by defining the words the way they want to make the point they want.
I hope these few examples serve to make my point, which is just that the workmanship of this "Report" is quite embarrasingly poor and chock full of logical errors and fallacies. Harris, or any of a number of people, would decimate the writers of this "Report" in a debate.
Thus any self-respecting Warmer would disassociate himself from this "Report" as it shows much more of the politicized and poorly thought out though processes of a True Believer than actual science.