The episode has an interesting message that is relevant even today: it talks about violence in the name of law enforcement and pride. The townspeople of Silverton have an idea of what a sheriff "should" be: a gunslinger who kills his opponents. McCord refuses to play along, and his astonishment that they want him to deliberately put himself in harm's way is well-represented.
Where the episode fails is that they try to get this message across in 30 minutes. Characterization goes by the wayside. One minute Dora is cursing bitterly about her dead husband complaining that McCord is taking the job and getting himself killed for the price of a pack mule. Ten minutes she's telling McCord that he should go out and start gunning down bad guys. Wha?? They toss up her son Tommy as a plot point to representative the "message." McCord almost literally does a "won't someone think of the children?!?" message.
A 60-minute episode could have shown Dora's viewpoint slowly changing, Bill Latigo as a victim of pride with a desire for revenge (he doesn't appear particularly upset that his son is dead after mouthing a platitude or two), and giving the townspeople like Trent a bit more characterization.
So it's got a good message and it gets the point across. But subtle it ain't.moreless
