Not really related, but you should probably link to the original source (SMBC in this case) rather than the blog that reposted it. In particular because in this case the red-button-comic is left out. :)
Just in case people do not know: every SMBC has a "hidden" panel seen by hovering over the red button underneath the comic.
Here is another example of an outsider perspective on risks from AI. I think such examples can serve as a way to fathom the inferential distance between the SIAI and its target audience as to consequently fine tune their material and general approach.
via sentientdevelopments.com
This shows again that people are generally aware of potential risks but either do not take them seriously or don't see why risks from AI are the rule rather than an exception. So rather than making people aware that there are risks you have to tell them what are the risks.