Which word does the author use to show that he believes the spaceship metaphor is inaccurate

The word the author uses to show the inaccuracy of the spaceship metaphor is D. Dangerous.

The author chooses to use the word dangerous because it has a very negative connotation. By claiming that the spaceship metaphor can be dangerous, the writer is already influencing the reader negatively towards this idea. Furthermore, the words everyone and equal have a neutral connotation, while the word enthusiastic has a positive connotation.    

in "people in peace, not profit and war" chrisholm uses inductive reasoning for her argument against defense spending by stating that the new administration, like most americans, wanted to invest in social objectives, so they must not want to prioritize defense spending. mr. nixon said "we can delay no longer in launching new approaches to the problem that beset them", but chrisholm points out that the programs were delayed anyways.

b. legendary founder of thebes