Transparency is a core component of JTF-GTMO's mission, a repeated pledge of the Obama administration, and a pillar of our democracy. The courts should force the military to live up to it.
Force-feeding started at Guantanamo in response to fear that self-starving captives would stir anti-American ire. It would be ironic were this response itself to rouse worldwide outrage, making allies less likely to collaborate with us and stiffening our enemies' resolve.
The great thing about living in the United States is that if you've gotten caught up in the criminal or military justice system you can go to court to seek redress. That's a lot different from the way it is in places like Iran where you can be arrested and held indefinitely without access to a lawyer or even knowing what charges you face.