Former, not the latter. And yes, the anti-Penrose point applies, but we can skirt it by postulating that the superintelligence is limited in its decision theory—it can recognize good results when it seems them, much as TDT can recognize that UDT beats it at counterfactual mugging, but it's architecturally constrained not to self-modify into the winning thing. So humans might run native hypercomputation or native super-awesome decision theory that an AI could exploit but that the AI would know it couldn't emulate given its knowledge of its own limited architecture.
I guess you're distantly alluding to the old discussion of 'what would AIXI do if it ran into a hypercomputing oracle?' in modern guise. I'm afraid I know too little about TDT or UDT to appreciate the point. It just seems a little far-fetched - so not only are we thinking about hypercomputation, which I believe is generally regarded as being orders of magnitude less likely than say P=NP, we're also thinking about a superintelligent and superpowerful agent with a decision theory that just happens to be broken in the right way?
If we were being mined for our computational potential, I can't help but feel human lives ought to be less repetitive than they are.
Here.
Long story short, it's an attempt to justify the planetarium hypothesis as a solution to the Fermi paradox. The first half is a discussion of how it and things like it are relevant to the intended purview of the blog, and the second half is the meat of the post. You'll probably want to just eat the meat, which I think is relevant to the interests of many LessWrong folk.
The blog is Computational Theology. It's new. I'll be the primary poster, but others are sought. I'll likely introduce the blog and more completely describe it in its own discussion post when more posts are up, hopefully including a few from people besides me, and when the archive will give a more informative indication of what to expect from the blog. Despite theism's suspect reputation here at LessWrong I suspect many of the future posts will be of interest to this audience anyway, especially for those of you who take interest in discussion of the singularity. The blog will even occasionally touch on rationality proper. So you might want to store the fact of the blog's existence somewhere deep in the back of your head. A link to the blog's main page can be found on my LessWrong user page if you forget the url.
I'd appreciate it if comments about the substance of the post were made on the blog post itself, but if you want to discuss the content here on LessWrong then that's okay too. Any meta-level comments about presentation, typos, or the post's relevance to LessWrong, should probably be put as comments on this discussion post. Thanks all!