YouTube puts context label on Vivek Ramaswamy’s climate change video: YouTube imposed a fact-checking label on now-presidential candidate Vivek Ramaswamy’s Feb. 16 video, “The Climate Change Religion Is An Excuse For The CCP To Dismantle Our Economy.” YouTube put a context label that linked to the United Nations and claimed, “Climate change refers to long-term shifts in temperatures and weather patterns, mainly caused by human activities, especially the burning of fossil fuels.” A 2022 study found that atmospheric CO2 from fossil fuels was too low to cause global warming.