I've never seen seen a survey of AI experts where less than 50% thought we wouldn't have AGI by 2100. Why are you so confident that AI is an order of magnitude less likely in the next 100 years then the vast majority of experts in the field?
Frankly, the “research” in this area all appears to be science fiction that takes itself too seriously.
1. EETN: Members of the Greek Association for Artificial Intelligence (EETN), a professional organization of Greek published researchers in the field, in April 2013. Ca. 250 members. 2. TOP100: The 100 ‘Top authors in artificial intelligence’ by ‘citation’ in ‘all years’ according to Microsoft Academic Search(http://academic.research.microsoft.com) in May 2013. We reduced the list to living authors, added as many as necessary to get back to 100
Other than the person who came up with it, I've not even heard of such people.
I don't doubt they exist — I've met people, people are dumb and believe dumb stuff even when they're smart — but I've never once encountered that.
Yudkowsky took it seriously enough to ban it from discussion on LessWrong as it was an "information hazard," so I think you might be a bit naive about how seriously many rationalists took/take it.
https://web.archive.org/web/20140626092902/http://www.reddit...
So no, not naïve.