[If Mori picks up on the bitterness he doesn't comment, although his attention does return fully to Kurt.]

Well I suspect I haven't seen the full extent of what technology can do here yet, but inter-dimensional travel is certainly not available where I'm from. Not that my home is primitive by any means, but it seems there are significant leaps on several technological and medicinal fronts here in comparison. [He smiles again, that mischievous and calculating edge returning to his expression.]

An accurate presumption, though. But being accustomed to the unusual doesn't mean that one still can't expand upon their understanding. Not being willing to accept change and take in new information is ignorance.