Thanks for your article. I think you are right that superintelligent AIs will create a lot of ethical problems that need to be addressed.

On the other hand, I think you are misjudging the way AI will develop in the future. Recent progress in AI has mostly been because of advances in simulating certain aspects of the brain. I we assume that this is the way forward, then we can expect a development that parallels the evolution of the brain in nature. Most animal brains react "impulsively" and "emotionally" rather than "logically" (terms used in their widest sense). I personally think we can expect AI systems to mirror this sort of behaviour.