Final answer:
The speaker describes death with 'possessive arms and beauty (of a sort)' to suggest a nuanced view that acknowledges a certain kind of beauty in the inevitability of death, despite it generally being perceived as negative.
Step-by-step explanation:
The speaker in the poem refers to death as having "possessive arms and beauty (of a sort)" to highlight a contrasting perception of death. This description likely suggests that although most people would not typically consider death to be beautiful, there is a recognition that there could be a sort of beauty in the inevitability and finality it represents.
The notion of "possessive arms" implies an inescapable embrace, emphasizing death's inevitable nature. This challenges readers to see beyond their conventional fears and understandings of death, suggesting that there can be a different, less immediate, but nonetheless real, kind of beauty in what is often only perceived as loss or ending.