1) The important point is that Paleo data CANNOT be compared to modern instrumented records less than 300 or 400 years long. Isn't me that's foggy on that point. These climate activist heroes attempted to DO THAT. By tacking on the modern instrumentation record to their BARREN proxy results. So when these Paleo people make sweeping generalizations COMPARING the 2 things in either RATES or MAGNITUDES --- they LIED and misrepresented their work to the public.
2) The MedWarmPer. and the LIA were GLOBAL events. The individual proxies for these events are found ALL over the globe. They DISAPPEAR in long period studies because of smoothing and harmonizing the crappy assortment of proxies that are selected.
3) Your last paragraph is a real belly laugh. Because BOTH of those guys work is based largely on the same sparse proxies. There's not that many to use. Marcott used used just 75, Mann even less. In no fashion did I misunderstand that Mann attempted to dismiss the EMBARRASSING results of the Hydro Cycle study that this thread is about. ALL proxy studies have the same weaknesses. So Mann criticizing Lundqvist was a SIGNED CONFESSION that Mann greatly exaggerated the statements made on behalf of his OWN work..
Only reason you would miss that -- is that you don't understand the limitations being referred to and/or you don't remember the magnitude of the exaggerations MADE in the media over these proxy studies that are NOT backed by the science behind them..
4) I NEVER expect or hope to see HISTORICAL temperature or rainfall data from tree rings, ice cores, and mudbugs that COULD be compared to our modern records. That's not on the table because of limitations in these proxies for thermometers and rain gauges. YOU WISH there was a way to say that our recent temperature history is UNPRECEDENTED in Magnitude or Rates.. Butt there is no data set with the spatial/temporal accuracy to honest make that declaration..
5) The Hydo cycle study which is the topic of this thread was interesting
because it illustrates how LITTLE consensus there actually is in "climate science". 2 dominant OPINIONS are that GW will "make wet areas wetter and dry areas driers" and GW will "make all areas wetter". And YET -- Lindqvist read the proxy tea leaves and determines that probably NEITHER projection was correct because the hydro variance he found in his study showed VERY LITTLE reliance on "global temperature" and that the Variances he saw historically were LARGER than what we're measuring with our current "warming".. Thus you can make outrageous exaggerations out of proxy studies for ANY opinion that suites your fancy. And M. Mann -- not liking the Lindqvist verdict comes along and takes a HUGE crap on paleo studies in general..
You can't get better comedy material than that.. Can you???
1. Heavens, of course these records can be compared, just as you can compare temperature graphs taking a measure every minute to graphs taking a measure once per hour. You just have to keep in mind the latter will miss some extremes. And, of course, for the times prior to 1850 we have next to no direct temperature measurements, so we have to use the proxies we can find to create a historical record with which to compare what we're measuring.
2) "The MedWarmPer. and the LIA were GLOBAL events." Nope, they weren't, at the very least we don't have data whereupon to base such statement.
3) "So Mann criticizing Lundqvist was a SIGNED CONFESSION that Mann greatly exaggerated the statements made on behalf of his OWN work." No, he did not. In order to assert that you have to presuppose that Mann's own work is based on the paleo-record, and nothing else, as if measurements during the last century weren't the most important clues supporting Mann's work.
4) Exactly, there is probably nothing to be had by way of medieval or pre-historical data that would be comparable in precision to the modern record. Again, take "unprecedented" to mean that there's nothing comparable to today's warming to be found in the historical data, and finish off this point, finally. It's irrelevant for our prospects anyway, except for some comical outrage over a word you need to nurture. I find that unbecoming.
5) There's basic agreement on the foundation of climate science, with the boundaries and frontiers being in more or less dispute. That is so in every science, including physics, I can think of. However, your misunderstandings may help your bemusement, but don't reveal anything about the science:
"2 dominant OPINIONS are that GW will "make wet areas wetter and dry areas driers" and GW will "make all areas wetter"."
Nope: GW will "make wet areas wetter and dry areas drier" and GW will in both areas increase the frequency of extreme precipitation events. These two are absolutely compatible. See, for instance, an arid region getting 10 to 15 days of light to middling rain a year now, and three days of extreme rain in, say, 50 years, and almost no rain in between. Over the year, this region will see drier conditions, and also extreme flooding during that time. I find it's time for you to wrap your head around this.