De Quiénes Somos — Episode 2 Show Notes
Before Mexico Had a Name: The First People and the Ancient World They Entered

Long before Mexico existed. Before borders, before empires, before the identities we know today. Human beings entered and adapted to this land.

This episode explores the earliest migrations into the Americas, the archaeological evidence of early human presence in Mexico, and the gradual transformation from nomadic lifeways to permanent settlement. At the center of this transformation was one of the most important human innovations in history: maize.

These early peoples were not primitive. They were adaptive, observant, and resilient. Their survival and innovation laid the foundations for the civilizations that would later emerge across Mesoamerica—and ultimately, the identity of Mexico itself.

This is where the story begins.

Topics Covered in This Episode

• Ice Age conditions and the world of 20,000 years ago
• The Bering Land Bridge (Beringia) and human migration into the Americas
• Coastal migration theory and alternative migration routes
• Archaeological evidence of early humans in Mexico
• Hunter-gatherer lifeways and adaptation to diverse environments
• The domestication of maize from teosinte
• How agriculture enabled permanent settlement and cultural transformation

Key Locations Mentioned

• Beringia (land bridge between Siberia and Alaska)
• Pacific coastal migration corridor
• Tlapacoya archaeological site (Central Mexico)
• Basin of Mexico
• Balsas River Valley (origin region of maize domestication)

Historical Timeline Referenced

• ~20,000 years ago — Humans present in Beringia
• ~16,000 years ago — Humans spread into the Americas
• ~15,000 years ago — Humans reach South America
• ~9,000–7,000 years ago — Early maize domestication begins in southern Mexico
• ~5,000 years ago — Increasing transition toward sedentary settlements

Primary Sources and Recommended Reading

Migration into the Americas:

• Meltzer, David J. — First Peoples in a New World: Colonizing Ice Age America
• Mann, Charles C. — 1491: New Revelations of the Americas Before Columbus
• Waters, Michael R. & Stafford, Thomas W. (2007) — “Redefining the Age of Clovis,” Science

Archaeology of Early Mexico:

• Evans, Susan Toby — Ancient Mexico and Central America: Archaeology and Culture History
• The Oxford Handbook of North American Archaeology

Maize Domestication:

• Blake, Michael — Maize for the Gods: Unearthing the 9,000-Year History of Corn
• Piperno, Dolores R. et al. (2009) — Early maize domestication evidence research
• Smith, Bruce D. — Agricultural origins research in the Americas

Research Institutions and Archaeological Resources

• Smithsonian Institution
• Instituto Nacional de Antropología e Historia (INAH)
• American Museum of Natural History
• National Geographic Society

These institutions provide ongoing research into early human migration, Mesoamerican archaeology, and agricultural origins.

Why This Episode Matters

The civilizations that would later emerge in Mexico did not appear suddenly.

They were the result of thousands of years of human adaptation, experimentation, and survival.

Every city, every culture, every identity that exists today traces back to these first movements across an ancient and unfamiliar world.

Their story is not separate from ours.

It is the beginning of it.

Follow the Podcast

Instagram: @dequienessomos
Twitter/X: @dequienessomos
YouTube: @DeQuiénesSomos

De Quiénes Somos — Episode 1 Show NotesIntroduction: The Beginning of UnlearningBefore there was a Mexico… before borders, before flags, before the identities we use today… there were people.This podcast begins with a personal question: Who are we, really?In this introductory episode, Ruben Aleman shares his experience growing up Mexican American in the United States. Feeling connected to a culture, but never fully understanding its deeper historical roots. Raised between languages, identities, and expectations, he began asking questions about ancestry, colonization, and how modern Mexican identity was formed.This episode is not about providing answers.It is about beginning the process of unlearning, and listening for what history still holds.De Quiénes Somos is a journey into the deep past to understand how migration, survival, colonization, and adaptation shaped the people we are today.This is not just history.This is awakening.----------------------------------------In This Episode• The personal story behind the creation of this podcast• Growing up between cultures and identities• The experience of disconnection from ancestral history• The difference between nationality, ancestry, and identity• How colonization and migration interrupt cultural continuity• Why understanding the past is essential to understanding ourselves----------------------------------------About the PodcastDe Quiénes Somos explores the deep history of Mexico and its people—from the first humans who entered the Americas, to the rise of ancient civilizations, to colonization, and the formation of modern Mexican and Mexican American identity.This podcast is an independent historical and personal project focused on truth, historical accuracy, and respectful exploration.It does not claim Indigenous identity or authority. Instead, it seeks to understand the historical forces that shaped modern identity through research, storytelling, and reflection.----------------------------------------About the HostRubén Alemán is a Mexican American storyteller born in Southern California and raised in Las Vegas. His work explores identity, ancestry, and historical memory through the lens of personal experience and historical research.De Quiénes Somos began as a personal search to understand his own roots and became a journey into the deeper history shared by millions.----------------------------------------What This Podcast Will ExploreFuture episodes will cover:• The first humans to enter the Americas• Early agricultural societies and the origins of civilization• The Olmecs, Maya, and Mexica civilizations• Spanish invasion and colonization• Cultural survival, resistance, and transformation• Mexican independence and national identity• Mexican American identity and modern history----------------------------------------Why This Episode MattersMany people inherit identity without inheriting its full history.This podcast exists to explore that history honestly.Not to recreate the past.But to understand how it lives within us.----------------------------------------Follow the PodcastInstagram: @dequienessomospodTwitter/X: @dequienessomosYouTube: @dequienessomos----------------------------------------ClosingThis podcast is not about speaking for the past.It’s about listening to it.