To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Share Embed Share URL Video File Node URL Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/70866" allowfullscreen></iframe> Climate skeptic that once called the theory of anthropogenic global warming ‘arrogant’ now admits he believes humans impact the climate.
