Final answer:
The 'A Few Don'ts by an Imagiste' is a manifesto promoting Imagism (option d) in poetry, characteristic of the Modernist movement. It emphasizes clarity, precision, and the use of sharp imagery over traditional poetic forms.
Step-by-step explanation:
The characteristics and themes of A Few Don'ts by an Imagiste by F.S. Flint and Ezra Pound are reflective of the principles of Imagism, which emphasizes directness, clarity, and precision in poetry. This piece is correctly identified as (d) a manifesto promoting Imagism, focusing on concise language and clear, sharp images.
The guidelines outlined in this work advocate for eschewing traditional poetic forms and encouraging poets to 'make it new.' Furthermore, the Imagist movement, as promoted by Ezra Pound and exemplified in his works like 'In a Station of the Metro,' encourages the distillation of poetic thought to its essential imagery, a stark departure from Victorian elaborateness and a move toward Modernist economy of language.
The essay is not associated with traditional poetic forms (a), is unrelated to science fiction (b), and does not focus on themes of unrequited love (c). Instead, it is part of the broader Modernist movement, characterized by experimentation with poetic structures and forms, a shift towards precision and concrete images, and an openness to revising and refining poetry to match the ever-changing Modernist ideals.