
In the poem i aslo noticed some signs of racism and harmony. To me i interpreted the line "an indian dead with fright talking to a huge cop by the coke machine" to be some sign of tension between different races, as the cop (most likely either white or black) may be skeptical of the indian just based on his physical appearance. On the other hand, i interpreted the role of Spade as the Angel to bring signs of harmony and togetherness between the races. As described before, the bags together represent the different cultures coming together, and sense Spade physically puts the bags in the racks next to one another, his role is the Angel or peace maker.
Towards the end of the poem, i feel that the clerk narrorating the poem is quitting the job because of the tension and unfriendliness between people today. I feel that he realizes the only way people come together in this world is through the bags, proving that the relationship between cultures is negative and quite unfortunate. Within his job he see's dreams of harmony, but returning back to reality shows him that many changes need to be made in society. "Farewell ye Greyhound where i suffered so much."