Throughout Craig Raine's seventeen-stanza poem several functional devices become apparent with defamiliarisation being the most prominent. Raine also utilises alienation to enable the audience to observe Earth and human behaviour from a Martian's "alien" point of view. Marxist theories aid in the interpretation of this poem in that Raine suggests that the printing presses rule the world- or at least its censorship. Freudian literary theories also come in useful when analysing "A Martian Sends a Postcard Home" especially with the last two stanzas being about the metaphysical world of dreams.
Raine's unusual world hypothetically assumes a future state, where Martians do exist to the extent that they have landed on Earth and are able to have mail delivered back to their home planet giving the poem a somewhat farcical nature . …
