Some other really odd things about "Court-Martial".
I'll just stamp on
Knight Templar's toes here with some of the answers... Sorry about that!
1. The whole thing about a detachable pod from the ship being necessary to take readings during a storm, with readings necessarily being taken manually from within the pod. In no other episode is this convention necessary, all phenomena that the ship investigates is scanned from her sensors, or by automated probes.
We can treat the ion pod as an automated probe, a device regularly used by our heroes to study weird phenomena. It just happens to be a probe that needs to be prepared just before launch, by a highly trained person from a very small pool of experts. And its "plates" cannot be prepared too long before launch (i.e. before entering the storm) or they will decay somehow. And, once prepared, the buoy will become a bomb (much like the seismic probes used in oceanography today), with both a "timer" and a "random" risk of detonation, so even in a relatively mild storm there's haste in deployment; in "rough seas", the pod absolutely has to be dumped, both in order to begin operations, and in order to reduce risk to the deploying ship.
Finney must have carefully planned for this thing. Ion storm encounters are apparently rare, so Finney would have just one chance to frame Kirk. A dozen simpler, faster ways would no doubt exist, so Finney must strongly believe that the ion pod schtick has the best chances of success. It makes sense, then, to consider the ion pod a serious risk to the ship, and to assume that Finney is one of the very few people qualified to tackle that risk (so he can be on top of the duty roster "at random"), but also that in normal circumstances the risk would not be directed specifically at Finney himself (so him being a casualty is clearly Kirk's fault, not the result of Finney's incompetence). An automated probe that gets launched with personnel still inside just because Kirk gets cold feet and mismanages a risk whose managing ought to be Finney's job... Now that's the perfect ruse!
2. Ben Finney's character and the "Records Officer" position. "Court-Martial" gives us the impression that this is one of the most important positions on the ship, yet Finney has never been seen previous to this episode and no mention is made of the position of "records officer" in any of the other 78 episodes of Star Trek.
It sounds plausible to me that the ship's top IT support person would be both vitally important, and virtually never seen outside his wizardly chambers.
3. The whole concept of the chess programming being corrupted by tampering with the visual log. What would one have to do with the other? If I go in on my laptop and edit a video file with Windows Movie Maker, it doesn't have any effect on me suddenly being able to beat the computer in Minesweeper.
It doesn't make sense IMHO to draw any comparisons between today's computers, and tomorrow's. The principles of computation are in flux today already, and "common sense" has absolutely nothing to do with how the capabilities and limitations of our hardware are set up. Today, we accept limitations that Jules Verne or even Alan Turing would declare utterly implausible. In the 2260s, a fundamental interconnectivity of computing things could be the price they pay for their desired features.
Besides, Spock at the beginning of the episode said that he had run a check of the computer systems and found no trouble. He must have not done a very thorough job!
Considering they needed a special expert on the ship for the job, with the same rank as Spock's, it doesn't strike me as implausible that Spock would miss something Finney did. Especially if Finney hid his tracks carefully in the visual records department, but not so carefully in other places where Spock would not look.
A complete diagnostic of the computer isn't a plausible thing for Spock to do at that stage, either in terms of his capabilities or his motivation.
4. The whole rigmarole with filtering out the heartbeats to determine how many people are really on board. I thought the ship's sensors could do this immediately?
Agreed here that it was done purely for drama. Cogley probably specifically asked for the "white noise filter" to be constructed!
However, would you really trust ship's sensors when facing a master criminal whose demonstrated expertise lies in perverting the output of said sensors?
5. According to "Mudd's Women" and "Wolf in the Fold", the people of Star Trek's time have achieved infallible lie detectors. So how come one of these devices wasn't used in Kirk's trial?
Our heroes would of course tell their suspects that the lie detectors were infallible. But they would know better themselves, so the SB 11 interrogators would not benefit from repeating that lie on Kirk or Spock or the other witnesses.
6) With the crew working on repairing the Enterprise how does Finney manage to stay concealed AND sabotage the Enterprise so thoroughly that it almost plummets out of orbit?
It probably helps that he stays concealed
at Engineering! Being a computer wizard, he would have very good situational awareness, both on shipboard events and developments down below: he could eavesdrop on just about everything, and stay ahead of his hunters whether hiding or performing sabotage.
Timo Saloniemi