Henry Webb, who is identified by a dog tag, belongs to a unit called BLM. The acronym BLM is explained as standing for Black Like Me, indicating a solidarity movement aimed at promoting awareness and support for Black communities.
According to a quote from the book Woman of God by James Patterson, someone asks about the meaning of BLM, and a response suggests it as a movement for unity and understanding among different races. The dialogue highlights the significance of BLM's mission to foster connection and empathy.