"No human contact, unless he was being interrogated.
No light.
Nothing to read.
Nothing to sleep on but a metal slab.
The only person in a naval brig; locked into a 10' cell.
For three years."
Go read this. I'm not a citizen of the United States so I don't know what more I can do beyond calling attention to it - I have a situation at home to try to aprehend and fix. But I can say it does not much matter to me that Padilla is a US citizen, no one should be held without charge like that, no one should be treated in such a reprehensible manner. This needs to stop. Everywhere.
More here, plus a little something extra.