ERRAND OF MERCY - another anti war episode! If they keep recycling plots like every 4 weeks, I can't see this "Star Trek" series lasting beyond its first season 
Other initial thoughts:
We are indeed fortunate to have John Collicos and Ricardo Montalbahn less than a month apart. If the producers can keep the calibre of guest actors up so high, this series could go on for decades!
Those self opening doors in the council chamber really ought to have tipped Kirk (and certainly Spock) off that all was not as it appeared. Are Starfleet officers really so immersed in their futuristic lifestyle that they simply don’t notice such “everyday” features?
Of course, Kirk and Spock accept Trefayne’s “intuition” at face value - it's possible they assume that another man has a door-related form of telekinesis, I suppose
It’s a great moment at the end when Kirk is on the verge of passionately arguing for the right to wage war, only to realise what he is actually saying. It's a nice subversion of the “Kirk speech”
Kirk’s final acknowledgement is like a part 2 of his reflection on what this season has taught him. Yes he’s encountered powerful aliens before, but that was always in deep space. This time, they affect Earth and his Starfleet directly and he sees them rather differently.

Other initial thoughts:
- In a contrast to the mundane opening of last week, this episode’s teaser includes a full on ship to ship battle and the outbreak of interstellar war!
- Why is there a science officer at the navigation station?
- Automatic deflector screen snapped on – what a useful feature!
- Ah, the curious whimsy of Hollywood’s “medieval” costumes: Ayelborne wears nylon tights and sandles, everyone else has sheepskin legwarmers, and Kirk uses a piece of string as a belt!
- Speaking of which, Kirk and Spock retain their gold and blue preferences when they change into native clothing. I guess the Organians found the colour scheme pleasing.
- Those Klingon disruptors look very familiar. Could the Klingons have been secretly selling arms and weapons to the Eminians from A Taste Of Armageddon? They certainly sound the same when fired!
We are indeed fortunate to have John Collicos and Ricardo Montalbahn less than a month apart. If the producers can keep the calibre of guest actors up so high, this series could go on for decades!

There's certainly a lack of consensus!All the pronunciations of Klingon. Soft g, hard g. And Sulu's got a pronunciation all his own.
- Uhura: Kling-gons
- Kirk: Kling-ons
- Sulu: Kling ‘uns
- Claymare: Kling Gons
- Kirk (after speaking to Sulu): Kling ‘uns
- Kor: Klingons
Those self opening doors in the council chamber really ought to have tipped Kirk (and certainly Spock) off that all was not as it appeared. Are Starfleet officers really so immersed in their futuristic lifestyle that they simply don’t notice such “everyday” features?

Of course, Kirk and Spock accept Trefayne’s “intuition” at face value - it's possible they assume that another man has a door-related form of telekinesis, I suppose
It’s a great moment at the end when Kirk is on the verge of passionately arguing for the right to wage war, only to realise what he is actually saying. It's a nice subversion of the “Kirk speech”
Kirk’s final acknowledgement is like a part 2 of his reflection on what this season has taught him. Yes he’s encountered powerful aliens before, but that was always in deep space. This time, they affect Earth and his Starfleet directly and he sees them rather differently.