Final answer:
Morris appears to believe that without 'things,' life would be peaceful, as inferred from the references to the state of nature and literary examples illustrating serenity in the absence of possessions.
Step-by-step explanation:
Based on the examples provided in the question, we can infer that Morris believes life without 'things' would be peaceful. This is evident from the excerpts that describe the state of nature as one lacking in the everyday conveniences and societal structures that often cause stress and competition, as seen in the provided reference to Hobbes' description of life without society, arts, and letters.
Furthermore, the allusion to dreariness and boredom in literature, such as the poem about Mariana, indicates that the absence of 'things' could lead to a less distracted, more serene existence.