Imagine, humans plumbing this deep in the concept space of rationality only to create a cause that would make it so that no human need ever think that hard again. Mankind's greatest mental achievement - never to be replicated again, by any human.

You say that like it's a bad thing.

Yes. those of us here in this particular online community enjoy thinking hard on tricky, dangerous subjects. There are also online communities of people who enjoy receiving painful electric shocks, or being mechanically immobilized for extended periods of time, or getting eaten alive. The vast majority of such humans, on the other hand, avoid such activities to the fullest extent that they are able.

I look forward to a world in which the task of designing a friendly AI with the resources we have today is regarded as something like the achievements of Yogendra Singh Yadav, a world with challenges as far beyond our own understanding as public-key encryption is beyond cave paintings.