The CLIMATE CHANGE DATA.... as told by ice core drilling. Scientific evidence of the Climate HOAX

What do ice cores tell us about the history of climate change and the present trend?
For a moment, lets bypass the politicians seeking financial gain from constructing their climate emergency narrative, and focus on empirical scientific data.

This video explains one perspective - arguably the most accurate one. And if you skip to 2:25, you will see the huge error we have made and the assumptions and extrapolations based on that error.

This needs major exposure. The CLIMATE HOAX exposed. Will others please share.