On the contrary, morality has everything to do with free will. It's one of the central motivations of the concept and always has been. From the greeks right up through the enlightenment, the question was always "in what sense are we capable of making responsible choices," with that term 'responsible' just dripping with moral implications. Without the moral implications, free will would not have the place it does in our cultural ethos.
Morality motivates our interest in the question of free will, but I understand morality to be a concept only whereas free will is supposed to be a feature of reality. That’s why it seems crazy to me and probably the above poster that morality should be a test of free will.
Please excuse my probably oversimplified understanding of the debate as someone who hasn’t read most of the arguments yet.
You can talk about free will without talking about morality in the same way that you can talk about ICBMs without talking about nuclear war. Sure you can do it, but complaining when other people discuss both things together is silly.
