Actually, we are warming at a rate unmatched in the past global warmings, such as the Permian-Triassic, and the Triassic-Jurrasic events.
Check the resolution on those estimates if you would. You see, when we are talking about global averages of estimates that far back, it isn't just a global averaging problem, but one in time as well. For example, surface temperatures haven't gone up in the past 15+ years, and so if your resolution was 15 years, you might not even see such stable temps along the way. If you resolution is 5 years, you would see no gain in temperature. Back as far as you are quoting from, you can't have that level of resolution therefore you can't even really compare anything except big effects. I am willing to accept proof that I am wrong of course, but I am pretty comfortable with the ability of paleogeologists to NOT have that level of resolution that far back.
Old Rocks said:
As for the last 15+ years being stable, the atmosphere has not warmed at the rate that is was warmng for a while, but the oceans have been rapidly warming. Not only that, even though the atmosphere has not been warming that fast, in the last 17 years we have had 13 of the warmest years on record.
The only decent temperature record we have in the oceans only goes back less than a decade with the Argos probes, anything before that has the same data issues that the air temperature folks have...when they do stuff like this and pretend it doesn't matter.