The captain later knocks out the teeth of Parkhill, another expedition member, when he disrespectfully damages some Martian glass structures while “target practicing.” Many of the characters of the Fourth Expedition — Parkhill, Captain Wilder, and Hathaway — re-appear in later stories. This is also the first story that displays a central theme of The Martian Chronicles. It acts as a commentary on the Western frontier of the United States and its colonization, using the colonization of Mars as the analogy. Like Spender, Bradbury’s message is that some types of colonization are right and others are wrong. Trying to recreate Earth is viewed as wrong, but an approach that respects the fallen civilization that is being replaced is right.
In the previously mentioned version, this short story describes the first settlers coming to Mars, the Lonely Ones, the ones that came to start over on the planet. It first appeared in The Martian Chronicles.
