Well, he told Laura that he told Baltar he wouldn’t cooperate. Honestly, I have no reason to disbelieve him. And I think that’s part of the reason he went after the collaborators as ruthlessly as he did- he went to detention rather than collaborate, and they should have, too.
I don’t think Zarek would sacrifice himself for an individual. But I completely believe he would sacrifice himself for his ideals. I think he truly believes what he preaches. I do think he’s got a certain corruption to him, but I don’t think it’s for personal gain. Yes, he wants power. But what Adama said about his reputation is true- Tom thinks of himself as a man of conscience, a political martyr. I can’t believe he’d accept bribes for personal gain, but I can completely believe that he’d trade favors to further his agenda.
And I can completely believe he’d blow things up- including himself- to get what he’s after.
However, I realize I have a nasty tendency to neglect Black Market in my view of Zarek.
This is partly because I think Zarek is a much more interesting character as a man who firmly believes in his ideals and will use any means to achieve them, and partly because I neglect Black Market in EVERYTHING, because I hate the episode
Mature of me, I know.
Failing that, however, if it came down to both Gaeta and Zarek were left alive, and Adama and Roslin were in the position of choosing which one of them was to live, I can’t believe they’d ignore all the good that Felix has done for the Fleet. I can make a case for Adama and Roslin sparing Felix much more easily than I can make one for them sparing Zarek.