Act as a cultural anthropologist with 20 years of experience studying non-verbal communication. Describe a hypothetical society where spoken language has been entirely replaced by gestures and body movements. Explain how [social hierarchies], [conflict resolution], and [education systems] function in this society. Highlight the unique challenges and benefits of this form of communication, such as the role of [cultural traditions] in shaping gestures or the impact on [technological advancements]. Use vivid examples to illustrate how daily interactions, such as trading goods, expressing emotions, or forming relationships, are conducted. Finally, speculate on how this society might evolve over time and what external influences could disrupt their way of life.