The spoken word was the first technology by which man was able to let go of his environment in order to grasp it in a new way.

McLuhan treats speech not as a natural given but as a “technology”—a human-made extension that reorganizes perception. By externalizing thought into shared, repeatable sound, spoken language lets people step back from immediate surroundings (“let go of his environment”) and re-conceptualize them through naming, categorizing, and narrative. In this view, speech creates a new kind of distance: it enables abstraction, planning, and collective memory, allowing humans to “grasp” reality differently than through direct sensory immersion alone. The line anticipates McLuhan’s broader media theory: each communication medium is an environment that reshapes cognition and social life, and the earliest medium—oral speech—already began that transformative process.