I read the article. All it discusses is that there was no warming hiatus as stated by the IPCC.
No, all you can totally see is a graph. Nothing stated , much less concluded, about any anthropogenic signal.
In fact, I've never read a scientific article that actually concluded AGW. They certainly imply it. I'd be interested in reading it if you could find one.
The final minus raw represents the adjustments. Look at the graph and see that they have increasingly added to present temps via adjustment and at the same time they have cooled the past via adjustments.
The hiatus was slayed by Karl et al 2015, but as I mentioned above, if you want to believe that sort of climate science you have to accept that it's good science to adjust towards the most inaccurate data.
I hope you know I am not a believer that anthropogenic carbon dioxide will lead to CAGW. Climate sensitivity has been systematically overstated by climate scientists.