Let me spell it out a little bit for Gronky and pals...I'm going to use a thing called...wait for it...logic.
I know, fellas...it's not something you're used to using. Just calm down and stay with me.
What you do first is remove the carbon dioxide tracking and just look at the temperature by itself. Then you ask a question: Is there a pattern here? Do we see a trend in the temperature data by itself?
The answer is yes - 30 year intervals, as I have already laid out.
Now, put the carbon dioxide trend back in and ask a second question: At what point could the rising levels of atmospheric carbon dioxide begin to influence the temperature graph?
Here are some possible answers:
1) 1980 - (Based on there being a lag between carbon dioxide introduction and influence) Unfortunately, this then rules out anthropogenic climate change, because we see that the trend has existed prior to the theoretical carbon dioxide influence and does not change after that. If the existing trend stays the same then carbon dioxide had no influence;
2) Well, then, 1940!!! - (Based on there being no lag, in order to try and consume as much of the non-carbon trend as possible to sway the trend in favour of carbon dioxide influence and establish some kind of argument) Unfortunately, we still have the problem of 1880-1910 and 1910-1940 that establishes the trend. In addition, however, no lag (and an immediate effect) is automatically killed by the fact that temperature drops from 1940, and does so again around 2000. This doesn't work, then, either;
3) Since 1880 - (In order to try and say that the entire trend is carbon influenced). Well, there wasn't enough of an increase between 1880 and 1920 to produce the 1920-1940 rise, so that's out of the question. And, if you still want to attribute the 1910-1940 rise to carbon (in order to salvage some kind of argument) then this falls apart when you see the 1970-2000 rise mirrors the 1910-1940 rise in scope, despite a significant increase in carbon. For this last possibility to be true, the 1970-2000 would have had to be significantly bigger, considering the significant difference in the 1880-1910 and 1940-1970 carbon dioxide levels. Unfortunately, this doesn't play out the way you would like it to, so this theory is gone, as well.
So, using ONLY the data that YOU provided, it is CLEAR that there is no way to attribute the 1970-2000 temperature increase to rising anthropogenic carbon dioxide emissions. At NO POINT can a trend be established that would illustrate causality.
But I'm cherry picking, right? I'm doing that by...using YOUR DATA, and doing so, in what must obviously be a bigoted way, IN ITS ENTIRETY.
In conclusion - #OrangeManBad.
Case closed, bigots.