What type of reasoning would you prefer to be used when talking about superintelligences?
Would you take criticism if it is not 'positive' and doesn't give you alternative method to use for talking about same topic? Faulty reasoning has unlimited domain of application - you can 'reason' about purpose of the universe, number of angels that fit on a tip of a pin, of what superintelligences would do, etc. In those areas, non-faulty reasoning can not compete in terms of providing a sort of pleasure from reasoning, or in terms of interesting sounding 'results' that can be obtained with little effort and knowledge.
You can reason what particular cogn...
Just a minor thought connected with the orthogonality thesis: if you claim that any superintelligence will inevitably converge to some true code of morality, then you are also claiming that no measures can be taken by its creators to prevent this convergence. In other words, the superintelligence will be uncontrollable.