It may be just one young man’s articulate and occasionally humorous interpretation of the best and worst climate change scenarios, but The Most Terrifying Video You’ll Ever See, on YouTube, attempts in less than 10 minutes to summarise the impact of human reaction or inaction in each case.

In the original short piece, ‘wonderingmind42’ presents a narrative to camera outlining the possible consequences of global reaction, depending on whether the phenomenon of climate change is perceived to be true or false.

It is erudite, entertaining and reasonably balanced comment. Then in short follow-ups, ‘wonderingmind42’ responds to viewers’ reactions.

The link to the first video in the sequence is www.youtube.com/watch?v=bDsIFspVzfI