Figured with Pete chiming in, I would offer something quick as well.
A lot of thought goes into all of these pieces, as Pete explained. I'm not totally sure which pieces people are referring to as "Aztec", but I thought you would be interested:
The two patterns below are based off patterns of the woven blankets and clothing of the Lenape Tribe. The Lenape people were the indigenous inhabitants of Manhattan (where the 5-points neighborhood, same neighborhood that saw the early American gang wars that "Sons" bucket is based on was located). Seemingly just another native pattern, but it actually ties right into the line.