Mar 12, 2026 · 35 min · 16 segments
If we want to understand how and why the human story has unfolded in the way it has, then we have to understand migration: large numbers of people moving long distances. It's a surprisingly difficult…
Patrick WymanHost
Individually, our journeys take us from one place to the next as we move through different stages of our lives.
We move for all sorts of reasons: for jobs, for love, to get away from the memories of a bad relationship, to escape grinding poverty or ethnic hatred, or because we like the weather better somewhere else.
To be human is to move, whether it's for days and across a country or generations and across continents.
At the largest scale, that movement becomes migration, the permanent long-distance movement of whole groups of people.
Migration is what took our species and our archaic forebears out of Africa and around the planet.
It's why English is spoken across much of the Earth, why varieties of Chinese are a lingua franca throughout Southeast Asia, why there are horses in the Americas and Afrikaners in South Africa.
If we want to make sense of the broad patterns of human history from the very dawn of our species to the present day, we have to figure out migration.
Migration has been a recurring theme throughout our run on Tides from the very beginning, and during Fall of Rome before that, because migration has been one of my major concerns throughout my life as a historian.
Trying to make sense of whether, how, and why people move is pretty central to just about all the work I've done for a couple of decades.
So I've had to do a lot of thinking, reading, and writing about migration as a concept.
Today's episode is going to tie together a bunch of those threads: how scholars have understood migration in the past, how we understand it now, and how our current, much improved grasp of human mobility plays into our answers to some of the big questions about our past.
Before we dive into that, I want you to stop and think for a moment about migration in your life and the lives of your immediate family.
Maybe you live in precisely the same place your ancestors have for centuries, and you've never gone more than twenty minutes from where you were born, but I doubt it.
Even if you were one of the few people for whom that was true, you almost certainly have family members who've migrated some substantial distance.Our world is globalized, and even deeply rooted communities tend to have some members who live elsewhere, whether that's the nearest large metropolitan area or an entire continent away.
The possibilities for long-distance migration in our globalized world have never existed before, and if things go south in the future, might never exist again.
But migration has always existed and will always exist because people always have reasons to want to be somewhere else.
If those conditions are sufficient to draw one person, they're usually part of a group of people pushed or pulled by the same factors.
Migration is currently undergoing a bit of a renaissance as a theme in history and archaeology after a few decades in which it fell out of fashion.
Individually, our journeys take us from one place to the next as we move through different stages of our lives.
We move for all sorts of reasons: for jobs, for love, to get away from the memories of a bad relationship, to escape grinding poverty or ethnic hatred, or because we like the weather better somewhere else.
To be human is to move, whether it's for days and across a country or generations and across continents.
At the largest scale, that movement becomes migration, the permanent long-distance movement of whole groups of people.
Migration is what took our species and our archaic forebears out of Africa and around the planet.
It's why English is spoken across much of the Earth, why varieties of Chinese are a lingua franca throughout Southeast Asia, why there are horses in the Americas and Afrikaners in South Africa.
If we want to make sense of the broad patterns of human history from the very dawn of our species to the present day, we have to figure out migration.
Migration has been a recurring theme throughout our run on Tides from the very beginning, and during Fall of Rome before that, because migration has been one of my major concerns throughout my life as a historian.
Trying to make sense of whether, how, and why people move is pretty central to just about all the work I've done for a couple of decades.
So I've had to do a lot of thinking, reading, and writing about migration as a concept.
Today's episode is going to tie together a bunch of those threads: how scholars have understood migration in the past, how we understand it now, and how our current, much improved grasp of human mobility plays into our answers to some of the big questions about our past.
Before we dive into that, I want you to stop and think for a moment about migration in your life and the lives of your immediate family.
Maybe you live in precisely the same place your ancestors have for centuries, and you've never gone more than twenty minutes from where you were born, but I doubt it.
Even if you were one of the few people for whom that was true, you almost certainly have family members who've migrated some substantial distance.Our world is globalized, and even deeply rooted communities tend to have some members who live elsewhere, whether that's the nearest large metropolitan area or an entire continent away.
The possibilities for long-distance migration in our globalized world have never existed before, and if things go south in the future, might never exist again.
But migration has always existed and will always exist because people always have reasons to want to be somewhere else.
If those conditions are sufficient to draw one person, they're usually part of a group of people pushed or pulled by the same factors.
Migration is currently undergoing a bit of a renaissance as a theme in history and archaeology after a few decades in which it fell out of fashion.
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