When you do so, remember that it was recommended by somebody (me) who spent his professional career working in the field of environmental science. So much of what I know I wish was not true. But it is true. The video is true. The idea that there is squabbling among scientists about this topic is not true. The scientific community argues about the details but not the fact that the phenomenon is happening.
It's like this: Science folks are lousy at marketing their knowledge, and when it comes to dealing with media, we are absolute chumps. It isn't like we got courses in anti-propaganda in graduate school. But I can assure you that we are collectively shaking our heads in disbelief at the foolishness of naysayers. It is painful to watch an entire society embarrass itself. Don't be part of that.