*Spoilers* - Suder in "Basics, Part 2"
If Suder had survived, do you think his heroism would have earned him a pardon?
As long as he remained Tuvok's student and continued meditation, I don't think he would have posed a threat to the rest of the crew. He had become so committed to avoiding violence that he experienced overwhelming grief when forced to use lethal force against the Kazon invaders.
I thought he had redeemed himself by the end. He could have joined the Kazon and completely escaped punishment for murdering Darwin. Instead, he gave his life to help give control of Voyager back to the Starfleet crew.
I wish they would have spent a little more time on the scene where Tuvok gives him the Vulcan blessing and it would have been nice to have Janeway there, too.
RIP Suder