I find the 'control' part of this iffy. People's actions are caused by their thoughts, feelings and beliefs, but their thoughts, feelings and beliefs are themselves caused by various other things. This is why I think the root question is whether you could have chosen differently. If you could only have ever made one choice, how much control do you really have?
The fact that moral responsibility requires the assumption that people have control doesn't mean people do have control. It just means that people who like moral responsibility (including myself!) have an inconvenient reality to contend with. It means we have to find some way to run a society morally despite the shaky grounding on which we find ourselves.
I would find the compatibilist argument more convincing if it simply said, here are some beliefs that would benefit us if we assumed they were true, rather than saying they are true. We can define free will as 'the assumption that is needed to make moral responsibility work,' and we can even make that assumption in order to have a practical, working framework for moral responsibility, but it still doesn't prove the assumption is true.
The fact that moral responsibility requires the assumption that people have control doesn't mean people do have control. It just means that people who like moral responsibility (including myself!) have an inconvenient reality to contend with. It means we have to find some way to run a society morally despite the shaky grounding on which we find ourselves.
I would find the compatibilist argument more convincing if it simply said, here are some beliefs that would benefit us if we assumed they were true, rather than saying they are true. We can define free will as 'the assumption that is needed to make moral responsibility work,' and we can even make that assumption in order to have a practical, working framework for moral responsibility, but it still doesn't prove the assumption is true.