What is “rendition”? I only recall our allies telling us to pound sand. Are you sure of what you are saying here?
What I know of rendition, it was used for interrogation purposes, not long-term incarceration.
I’m sure that I don’t trust any of our non-allies — Islamist non-allies, at that — to indefinitely incarcerate hardened terrorists committed to our destruction. It seems to me this is something we should be doing. We captured them, we have the most to lose by releasing them. It’s not reasonable to expect any other country to solve this problem for us, especially countries that are part of the problem to begin with.