Long-distance courtship is older than the railroad, older than the postal service, older than the idea that two people should choose each other at all. What changes across centuries is not the longing — that appears to be a constant of the species — but the substrate through which longing is rehearsed, transmitted, and revised. Each generation inherits a medium of separation and a medium of repair, and the courtship of any era is shaped less by the hearts involved than by the infrastructure available to them. To trace long-distance courtship across centuries is therefore to trace the slow accumulation of revision tools: the things lovers were given, by accident of technology, to redraft themselves with.
In the seventeenth and eighteenth centuries, distance was the default and contact was the exception. A merchant's son apprenticed in another city, a soldier dispatched to a frontier, a woman married off to a household three days' ride from her mother — these were not unusual cases but the texture of ordinary kinship. Letters carried the entire weight of romantic communication, and because letters were slow, expensive, and unreliable, the rhythms of attachment moved at a pace modern lovers would find unbearable. A reply might take six weeks. A misunderstanding might fester for a season. Within that latency, lovers learned a particular kind of patience and a particular kind of self-presentation: they wrote not the self of the moment but the self they wished to be remembered as.
The nineteenth century industrialized this loneliness. Railroads moved people apart faster than ever, and the penny post — and its American equivalents — made writing across distance affordable for the middle classes for the first time. Karen Lystra's archival work shows how Victorian couples used letters not merely to maintain contact but to construct a shared inner life, a romantic self that existed nowhere except on the page. The long-distance courtship of this era was not a degraded version of co-located love but its own form, with its own pleasures, its own disciplines, and its own characteristic pathologies — the obsessive re-reading, the catastrophic silence, the letter that crossed in the post.
The telegraph fractured this. For the first time, a message could outrun the messenger. But telegraphy was expensive and public — operators read every word — so it served urgency rather than intimacy. The telephone, once it reached households, did something stranger: it restored the voice across distance. Carolyn Marvin and Claude Fischer have shown how slowly the telephone became a romantic technology, how operators eavesdropped, how parents listened in. The voice was always there, but its privacy had to be invented socially before it could be inhabited romantically.
The twentieth century compressed everything. Airmail, then jet travel, then international direct dialing, then email, then instant messaging, then video calls. Each compression dissolved a particular form of waiting and replaced it with a new form of expectation. The lover of 1850 waited weeks; the lover of 1950 waited days; the lover of 1990 waited hours; the lover of 2020 waited seconds and felt the seconds as injuries. Latency, which had been the medium of long-distance love, became its enemy.
And yet the underlying structure persists. Two people separated by space attempt, through some medium, to maintain a coherent shared world. They revise their self-presentation across the medium. They learn the medium's affordances — what it conceals, what it amplifies, what it permits them to say that they could not say in person. They develop rituals: the goodnight message, the weekly call, the photograph of the meal eaten alone. The medium changes; the project does not.
What the long view reveals is that long-distance courtship has always been a laboratory for revision (Law 5). Lovers separated by distance must constantly update their model of each other from incomplete data. They must re-read old letters, re-interpret old silences, revise the imagined beloved against the evidence of the actual one. The collective experience of long-distance love across centuries is the slow training of a species in asynchronous intimacy — in loving someone who is, at the moment of loving, absent.
This is not a footnote to the history of love. It is, plausibly, the main current. Co-located continuous courtship is the historical anomaly; separation, with its devices, is the norm. The pandemic merely returned millions of couples to a condition their great-great-grandparents would have recognized: love conducted through a medium, across a gap, with the gap itself as the third member of the relationship.