The Glacial-Interglacial Cycle is Driven by Orbital Forcing

I completely reject that it is anything more than a money grab by the left, as there is far more left-wing politics behind "manmade global warming" than science.
Do you accept that the greenhouse effect is real?
 
Sure, when has it not ever been real?...except of course during the on coming ice age of the 1960's and 70's due to man-made blah blah blah.
How a clear yes or no. Do you accept the greenhouse effect as real?
 
Changes in eccentricity are small and so this factor has a small, but non-zero, effect on the Earth's climate.
So slow, gradual and small. How does that cause glacial periods to begin and end?
 
This tends to moderate northern hemisphere (NH) winter and increase the intensity of southern hemisphere (SH) summers. When the angle has rotated 180 degrees, these effects will be reversed.
So slow, gradual, seasonal and no net change to total annual irradiation?

How would this trigger a glacial period and end a glacial period?
 
Ding has claimed that changes in ocean currents are responsible for all climate change for the past 3 million years, which would include the entire Quaternary and it ~30 glacial-interglacial cycles.
Actually my claim begins with the ocean has always established climate by how it distributes heat. The ocean is the largest feature of the planet, is the largest solar energy collector of the planet, contains the majority of heat of the planet and distributes that heat around the planet. Ocean and wind currents exist in large part because the planet is not heated evenly. Climate is determined by land mass distributions and resulting ocean currents and how heat is distributed around the globe and the climate effects it creates. Polar regions are of special interest because these regions receive the least amount of solar energy.
 
I was perfectly clear about it but OK, :yes_text12: there has never been a time that it hasn't been real...got it that time?
Okay. So, on what grounds do you reject manmade global warming?
 
Okay. So, on what grounds do you reject manmade global warming?
I know a scam when I see/here one...^that^ line has been used by unscrupulous salesman throughout history when you aint buyin what they're selling..."how do ya know you don't want it, you haven't even seen it"...left wing governments are out of money, CC is to pump U.S. money into those economies...go knock on someone else's door.
 

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