Glaciation cycles have taken place throughout the Quaternary and reach back almost 1.5 million years. Further back, glaciation cycles took place throughout the Phaerozoic period reaching back over 2.5 billion years. The glacial/interglacial cycle is driven almost entirely by the Milankovtich cycles of the Earth's orbit, then reinforced by GHGs released and sequestered by temperature changes. But, this is precisely the logical fallacy you rejected in the previous post. At no point since the KT impact has CO2 been released into the atmosphere in the quantities which we are producing without solar-driven temperature changes to initiate it. Thus the geological record you are relying on is not an analogy for current conditions.
I disagree. They show that CO2 does not drive climate change. Just because CO2 is leading temperature today does not mean CO2 is responsible for the increase. It's way more complex than that.