Dave raised an issue of 1 deg C in 43 or 48 years That is one parameter and not cause for conclusions. There are at least four axes in situations in an open environment if you ignore up/down and other motion.
I chucked in the Finnish/Rusky 13,000m hole to illustrate the puny nature of the evidence of 1C.
When people talk of "emissions" most have zero idea that planet Earth cooled from a magma about 11 to 12 Billion years ago. The emissions bulltish argument hinges on the idea that emissions come from somewhere else.
But Earth is a discrete system and almost nothing comes in or out.
So the "emissions" from your diesel Hilux didn't come from Mars - they were here all the time from 13 billion years ago.
Gravity holds everything in except light, sure gases and interstellar dust are attracted (thought to be 180 tonne P A)
The carbon in the smoke from the BBQ was here a Billion years ago and will be here in a billion years time.
Fewer students do math and science, geometry, physics, chemistry.
There are people on the Tiwi islands protesting about Santos who can't read, write or speak English, but have been hectored into doomsday.
These people will get an extra Voice above people who went to schools and studied. We get 1; they get 2 votes.