I wouldn't exaggerate the death of Stack Exchange, it seems like they have a nice moat and are well positioned to change the future licensing terms of its answe

I wouldn't exaggerate the death of Stack Exchange, it seems like they have a nice moat and are well positioned to change the future licensing terms of its answers and forbid using them for training AI. They have already banned machine generated content. When the question of training legality will be settled in courts - predictably, not to the advantage of the AI companies - Stack Exchange will be left with the human network generating the content, while AI companies will need to license any new answers it they don't want their models to remain stale and out of date.