“Though the roads may wind far and wide,
And cities gleam with promises bright,
The heart will always turn to the soil,
Where the roots of our ancestors lie.
No matter how distant the dream may be,
Home will call, and there we shall be.”
We need a poet who sings about having a "dangerous, dirty city" to call home, and the yearning of the heart is to escape to somewhere better and never returning.
That's true. It's probably one of the main themes of the modern era, in the arts and in life, the freedom to pursue individualism and novelty, and break with religion and tradition.
This meaning of "leaving home" as a cultural trend, I see it as part of the modern historical period that has passed its peak. We're living in the natural and logical result, and searching for a way back home.
> The modern era is closely associated with the development of individualism, capitalism, urbanization, and a belief in the positive possibilities of technological and political progress.
> It has been a period of significant development in the fields of science, politics, warfare, and technology. It has also been an Age of Discovery and globalization. During this time, the European powers and later their colonies, strengthened its political, economic, and cultural colonization of the rest of the world. It also created a new modern lifestyle and has permanently changed the way people around the world live.
> In the 19th and early 20th century, modernist art, politics, science, and culture have come to dominate not only Western Europe and North America, but almost every area on the globe, including movements thought of as opposed to the western world and globalization.
> The brutal wars and other conflicts of this era, many of which come from the effects of rapid change, and the connected loss of strength of traditional religious and ethical norms, have led to many reactions against modern development.
– Mariana Ruiz del Valle