Sartre famously argued that we are inescapably free. The summed up argument can be found in the book Just the Arguments: 100 of the Most Important Arguments in Western Philosophy:
Couple this with a definition of freedom that states we are free when we do as we choose. It is then no longer an issue that states of affairs can affect our choices, since even if they do affect it, it is us who choose them anyway. It seems to me that Sartre entirely solved the issue regarding free will, but many modern philosophical debates on compatibilism vs incompatibilism no longer even acknowledge his position, or mention his name. Why is this? Is there an inherent problem in his position that led to modern debates entirely sidestepping it? How has metaphysics of will "dealt away" with Sartre's position?