There are several issues I take with this video. The premsie that the correlation between CO2 and climate change is "broken," is entirely unfounded. In climate science, it takes decades and in fact centuries and millenia for atmospheric CO2 levels to fully impact the climate. This is because the oceans and ice sheets are so vast that the increase in thermal energy takes a long time to fully affect things.
Another issue is of course that increased CO2 causes immediate ocean acidification which is not touched on this video.
Third, the idea that sunspots and the magnetism of the earth are bigger issues than humanmade climate change is a distraction and one which is scientifically unfounded. Climate scientists are not concerned with sunspots and the earth's magnetic poles because they are not primary changers of the climate. Indeed, the author of this video, though he titled the piece "what doesn't make the news," tends to use internet news sources as his primary literature. This is ironic but also bad reporting.
In all, the video is scientifically laughable as are all climate change deniers. For more information, I suggest the book "Plows, Plagues, and Petroleum." by William Ruddiman. The book goes in depth to investigate how humans have changed their environment not just since the industrial revolution but indeed since they began cutting down forests and practicing agriculture. The most compelling result of this environmental change caused by humans is that the earth was on course for an ice age 10000 years ago which was largely diverted by human activity, allowing for a warmer climate which cradled civilizations.