Quote from Haroki:
You're insane cuz after repeatedly saying that just a single year, or only a few years means nothing, you pull up numbers from the VERY recent past.
Sample sizes need to be thirty or greater to be valid. Preferably greater.
Only a moron or a liar would do that and not look at the bulk of the situation.
Stating that the current CO2 levels are higher than the last 2.1 million years (or 800,000 years) is looking at the bulk of the situation.
But this is exactly what you do ALSO when it regards MMGW.
When asked about long term temp trends that clearly show that today is cooler than the MWP, you pull graphs from the last 500, or 50, or 25 yrs that support your position
You're accusing me of cherry picking, which I have not done.
cuz they exclude that period. You avoid looking at all available data that can be agreed upon as accurate. Again, the IPCC in 1990 clearly showed the MWP, and the LIA. This is also confirmed by earth borehole measurements that also clearly show higher temps during the MWP, and lower temps during the LIA. [/b]
Repetition is not an argument. Show where the IPCC changed its stance.
http://www.uoguelph.ca/~rmckitri/research/McKitrick-hockeystick.pdf
Okay, this is just getting embarrassing. Why do you guys need to quote everyone from astrophysicists, to engineers and now economists rather than climatologists?
It is inescapable that at the very least, you must admit that at one time, the IPCC agreed that there were warmer temps during the MWP, and that to base your temp trends starting during the LIA is deceptive at best.
There were warmer temperatures in Europe, not globally as I've already posted multiple times.
Face it, the IPCC decided to take a political stance about using fossil fuels.
False, and baloney. It doesn't take more than ten seconds to look at the graph of global temperatures or the Keeling curve to realize that's not true.
So, bottom line is, they used as a proxy trees which are an unusual species living in a highly unusual climate, where growth would not tend to follow the pattern seen in forests located in truly Continental or Maritime climates such as is the case of Gaspe and Arkansas. Let me say that using Bristlecone proxies is utterly ill advised under any normal rules of selection of proxies broadly representative of conditions affecting a broad areal distribution of flora."
More baloney. Tree rings as far away as Mongolia support the same conclusions. (Ignoring bore holes, ice cores, coral records, etc. etc. etc.)
But it's not your fault Dave. You just don't know any better.
I feel sorry for you.
I must be very naive to believe the actual numbers and not astrophysicsts and economists.