It's hard to talk to you about this when you keep changing the subject from Yousef to KSM and back again.
There are analogous elements between many of these cases. It's hard to talk about what will or won't happen to KSM without bringing up cases with similar elements. Otherwise it's baseless speculation.
The closest two cases I can see are Yousef and KSM.
There you go again, comparing conspiracy charges to material support charges. They're not equivalent, neither in severity of crime nor the sentencing. Stop doing that.
With such a small sample size from tribunals, it's hard to find an analog.
We're not talking about a habeas corpus hearing, but an actual criminal trial. You do know the difference, don't you? A civilian habeas corpus hearing doesn't preclude a military trial, or even any trial at all.
Ah yes, fair point about it being habeas-only. But one of the points I was attempting to make was that, even though he wasn't nabbed by a police agency or the FBI, he still had access to the non-tribunal system if we had wished to do so.
If there had been a case against Boumediene, it could have been taken to a US court. He wouldn't necessarily be stuck in a tribunal because of how he was apprehended or because he had been kept at Guantanamo. And, in the case of Ghailani, he could have been convicted of crimes even if he had been tortured. Tribunal or not, the tortured evidence would be thrown out, so we have to have other evidence.
Still, Yousef and KSM are still very similar cases. If the evidence against KSM isn't derived from torture, the case should be solid. If the evidence is derived from torture, even a tribunal would throw it out.
Once again, you haven't shown that civilian penalties are harsher for the same crimes. You are comparing relatively minor crimes with more serious ones. Stop doing that.
Material support for terrorism is a relatively minor crime compared to conspiracy to destroy government buildings?
Once again, I never said some cases couldn't be brought in civilian courts. However, you seem to be of the opinion that they all should be whereas my position is that only a small fraction can be.
My position is that all cases that can be tried in civilian courts with admissible evidence should be. Use the tribunals where appropriate, but try to stick with what works.
Tribunals have been subject to various legal challenges that would not likely be challenged in the civilian system that has tried hundreds of people.