All true, except this only excludes the Sun as a causative agent for GW ... what about land use, cloud cover, the width of the Atlantic Ocean ... the Urban Heat Island Effect is a good example of human activity causing up to 5ºC temperature rise, but without any change to climate ... Houston still floods every other year ... that's because this is a "humid subtropical" climate, which has nothing to do with temperature, but rather proximity to the Gulf of Mexico ... hurricanes hate Texas ...
I use the Solar Constant ... and I treat it as constant ... any and all changes to temperature on Earth's surface is strictly due to activity on the planet ... including biology, which includes humans if you believe in all that evolution stuff ...
the Satan Temple Inc venomously supports climate change rhetoric ... just saying ...
Under the conditions of "everything effects everything else" ... then naturally humans can effect surface temperature ... before them dirty lazy hippies ruined it, Arbor Day was the day we all went out and planted a tree ... on Earth Day we don't, now look at
NOAA's temperature graph and tell me there's no correlation ... too much LSD causes climate change ... I speak from experience here ...
My question is "how much" do humans effect temperatures ... sometimes this is easy as taking temperatures downtown, then out in the middle of the commercial airport ... but then how much does this effect the average over the entire county, or state? ...
There's better reasons to curtail our use of fossil fuels ... like the pollution it causes
before it's burnt ...