His "humanity" is not worth risking the safety of the captain and a POW. If he had been the one caught in the hallway when the female klingon appeared, he would have immediately been pointing in the direction that the captain went. Nope, sorry but not worth the risk.
This is a hypothetical. Cooperating with your captors to evade torture and death does
not mean he will betray his saviours during the act of saving him.
Aiding the enemy against your own military? They have a word for that.
No traitor is worth the life of a captain and a POW.
This isn't his "own" military. He might be human, yes. But he isn't Starfleet. He is a friggin'
civilian. Who broke under the threat of torture. Shocker. What a horrible human being.
Keep your criticisms on the show and not fellow posters and we'll be fine.
I critizice the show for just pulling this (very important!) point under the rug. They turned their "complex" character into full anti-hero mode, and they didn't seem to have realized it. It might be to give hints for his face-heel turn later in the series. But the show failed to address the complexity of the situation.
But if some fans - arguibly not
you, but others, argue
IN FAVOUR of such heinous acts, I call them the horrible people they are.
Case in point:
Mudd was never beaten by the Klingons. For all we know, they were paying him to help spy on Federation prisoners.
And in TOS, Mudd explicitly said that Kirk abandoning him was torture. So was Kirk evil?
Yeah. He cooperated with the klingons to
evade from said torture and death. Once the other prisoners are gone, he's useless to the klingons. It's not like he
wanted to be in the cell. This dude wasn't an undercover klingon agent. He was just a POW (a civilian nonetheless!) that broke a little earlier than the trained Starfleet officers.
That's the reason why, in real life, people which were hostages of a terror organization have a long vetting process ahead of them once they are freed.
Because they might have cooperated, the same way Mudd did. Doesn't make them evil.
If you want to get deeper in this sort of material, may I recommend you the television series "Homeland". That delves quite a bit into equal situations. And it's way more mature about these kind of situations than DIS.
DIS just failed to realize the implications of the situation they wrote themselves in. They just wante to have a fan prison escape action scene, but apparently didn't grasp the complexity of the material they were dealing with, and failed at doing it justice. That's a slip-up. That can happen (See: "Code of Honour" in TNG, where slip-ups of equal amplitude happened), but it deserves criticism, and has to be avoided in the future.