Yes, in many situations it is important that we get AIs to explain how they came up with a result, and that we are confident in the correctness of the explanat

Yes, in many situations it is important that we get AIs to explain how they came up with a result, and that we are confident in the correctness of the explanation. That is probably the most interesting thing you can work on now. Is that a sideshow? I don't think so, although I wouldn't mind that at all.