We're told that 97 percent of climate scientists are convinced that human-caused global warming is happening. Being that science is a study based on facts, is there really that much hard evidence to justify those statements, or are they opinions? - TL Winslow, Pansophist master of STEM and world history

https://www.quora.com/Were-told-that-97-percent-of-climate-scientists-are-convinced-that-human-caused-global-warming-is-happening-Being-that-science-is-a-study-based-on-facts-is-there-really-that-much-hard-evidence-to-justify-those/answer/TL-Winslow