If you look at the bigger picture it means nothing:
Last 65M years:
http://jonova.s3.amazonaws.com/graphs/lappi/65_Myr_Climate_C...
Lat 10K years:
https://jonova.s3.amazonaws.com/graphs/lappi/gisp-last-10000...
Now please explain to me that how looking at only the last 100 years is relevant or it prooves anything.