Studies provide evidence that rise in global temperatures over the past 150 years, has been more rapid and widespread than any period in the past 2000 years- do this findings support claims that today’s global warming is the result of human activity?

https://www.quora.com/Studies-provide-evidence-that-rise-in-global-temperatures-over-the-past-150-years-has-been-more-rapid-and-widespread-than-any-period-in-the-past-2000-years-do-this-findings-support-claims-that-todays-global-warming

Are The Global warming/climate change theory models oversimplified, and or, corrupted by data that is not accurately representative of reality, the main reason for their dismal track record on their predictions & could you straighten them out?

https://www.quora.com/Are-The-Global-warming-climate-change-theory-models-oversimplified-and-or-corrupted-by-data-that-is-not-accurately-representative-of-reality-the-main-reason-for-their-dismal-track-record-on-their-predictions-could