The global average temperature has gone up by a tenth of a degree in a hundred years but it varies by 25 degrees through out the year where I live. A tenth of a degree? Is that actually meaningful or is that error noise?

https://steemit.com/newzleakz/@everittdmickey/anyone-who-tells-you-we-re-enduring-unprecedented-global-warming

Debunking the "hockey stick": http://nov79.com/gbwm/trees.html

https://steemit.com/politics/@thatgermandude/my-data-is-better-than-yours-1-climate-change-data-1-the-beginning

Finally, that German dude writes much better than I would if I put ten hours of research and grammar correction. So here is his. :)
https://steemit.com/politics/@thatgermandude/why-climate-change-is-a-hoax