Talion A.D. (Caution: Spoilers)
What did you end up doing for this mission?
Personally, I let him go. Here's why:
I felt that the reason the developers included SO much inquiry into the choices you have available when confronting Talion that there had to be a valid reason for it. I suspected as much from the outset, and I feel I was correct in my assessment.
So, rather than just do another quick take-down and be done, I chose all the [Inquire] buttons to obtain a more complete picture of his rationale, and, yes, I concluded he's justifiied in rebelling against his "controllers" for double-crossing him. I absolutely believe that.
And I doubt he intends to target innocent people with his military-level augments. He's not that kind of "rogue". He seems to emphasize, rather, that he is reserving his wrath only for certain, key "higher-up" individuals. It was classic Rambo thinking.
In fact, if you've had a chance to research any of this stuff, you would know that such double-crossing happens A LOT in the real-world military / Black Ops realm. Anyone that's had access to or done classified for the gov't work knows this full well. Many have witnessed friends and family be murdered by the "higher-ups" (a.k.a "secret gov't") for violating secrecy oaths -- or for just knowing too much...
What's your take?