Thomas Jefferson, it is well known to historians, had marked anticity sentiments. “I am not a friend to placing growing men in populous cities,” writes Jefferson to Dr. Caspar Wistar (21 June 1807), “because they acquire there habits; partialities which do not contribute to the happiness of their after life.” Years earlier (23 Sept. 1800), he says to Dr. Benjamin Rush: “I view great cities as pestilential to the morals, the health and the liberties of man. True, they nourish some of the elegant arts, but the useful ones can thrive elsewhere, and less perfection in the others, with more health, virtue & freedom, would be my choice.” To David Williams (14 Nov. 1803), he states that cities encourage too many citizens to try to live by their heads, and not their hands—that is, they discourage husbandry and self-sufficiency—and that is for Jefferson an impossible state of affairs for human happiness. They also bode ill for any who have a “turn for dissipation.” So great was his enmity of cities that in the 1800 letter to Rush he states that the yellow-fever epidemic that hit Philadelphia and wiped out a large number of its citizens might just be Providence’s way of discouraging “the growth of great cities in our nation.”

Cities for Jefferson marked a sort of natural decay—a slip away from the bucolic, agrarian ideal that Jefferson consistently championed, though he made certain concessions concerning the need of some manufacture later in life. In cities, that degree of freedom that gives citizens “a wholesome control over their public affairs” is absent. What is missing, he tells John Adams (28 Oct 1813), is ownership and care of land, which conduces to “law and order.” Owning land, citizens come to know its true value—the yield of arable land is cornucopian—and will wish to defend it in times of intra- or international strife. The mobs in cities—and a mob is a mere instrument of those with rank and birth—wallow in ignorance, poverty, and vice, and thus are incapable of rational activity. “The mobs of great cities add just so much to the support of pure government, as sores do to the strength of the human body,” writes Jefferson in Query XIX of his Notes on the State of Virginia in 1787. To James Madison in the same year (Dec. 20), he writes: “I think we shall be [virtuous], as long as agriculture is our principal object, which will be the case, while there remain vacant lands in any part of America. When we get piled upon one another in large cities, as in Europe, we shall become corrupt as in Europe, and go to eating one another as they do there.”

Jefferson’s anticity arguments are several, but one stands out. Cities offer an unnatural overcrowding of citizens, and where there is overcrowding and land is wanting, the spirit of commerce and attention to making money burke the desires for liberty and for living off the land. In Query XVII of his Notes on the State of Virginia, Jefferson assumes an atypical somber tone. “From the conclusion of this war we shall be going down hill.” The people and their rights will be forgotten. “They will forget themselves, but in the sole faculty of making money, and will never think of uniting to effect a due respect for their rights.”

Are Jefferson’s views on the evils of urban living applicable today?

To answer that question, ethologist John Calhoun conducted research first on rats and then on mice from 1947 to 1972. What Calhoun did, in effect, was to create in several experiments what was in effect a rodent utopia. The animals were given a large living space and an abundancy of food and water, were free of predators, and kept in a climate-conditioned milieu, which was kept clean to discourage disease. In perhaps the most famous experiment, “Universe 25,” in a paper published in 1973 and titled “Death Squared: The Explosive Growth and Demise of a Mouse Population,” Calhoun constructed a large room, 2.7 meters square, with four separate, but interconnected pens. The mice had 256 apartments for living, each fitting 15 mice, 16 tunnels that led to nourishment, and many access ramps throughout their “universe.”

Beginning with four pairs of mice, Calhoun saw first an adjustment phase of roughly 104 days. After adjustment, there was an “exploit period,” in which the population of mice doubled every 55 days till the population grew to 620. Though the living space could accommodate some 3,000 mice, it soon became cramped, because of overcrowding in certain places of the universe, where food was present, and because of the neglect of other spaces. Yet as eating had become social, the rate of birth soon plunged to some one-third of what it used to be. Of the newly born mice, many were showing signs of social ineptitude.

At around the 315th day, social ineptitude among many male mice became prominent. Without places to emigrate, the socially inept mice no longer protected their spaces or females, were outcast from all groups, and merely tended to wander in the center of the universe to eat, fight among themselves for no obvious reason, and mount other mice, gender being irrelevant. Thus, they exhibited hyper-violence and hyper-sexuality. Female mice, without the protection of males, quickly became aggressive, overly so, in response to lack of male protection, and males’ abandonment of their social functions. They began to cast out their young before fully weaned, to ignore their young, and even to attack or kill their young. Infant mortality rate in pockets of the universe became as high as 90 percent. The population doubling every 55 days slowed to doubling every 145 days.

By the 560th day, there was no discernible population increase and a “death phase” began by the 600th day. Violent, hypersexual displays and lack of social roles brought about a new generation of mice without interest in normal social rodent behaviors—courting, mating, protecting, fighting, and rearing young. Females now showed no interest in reproducing. The indifferent males Calhoun called “beautiful ones,” as they would spend all their time in asocial activities, such as eating, sleeping, and grooming. They were sexually inactive and nonviolent, hence the lack of bodily scars. This phase Calhoun dubbed “first death.” The mice, it seems, were merely biding their time till their actual, “second death”—a bromidic existence.

By day 920, the population peaked at 2,200 mice. With that peak and a population of mostly uncaring, asocial mice, there began a speedy “behavioral sink,” a rapid decline in population that would very quickly lead to extinction.

Calhoun sums: “For an animals so simple as a mouse, the most complex behaviours involve the interrelated set of courtship, maternal care, territorial defence and hierarchical intragroup and intergroup social organization. When behaviours related to these functions fail to mature, there is no development of social organization and no reproduction,” hence quick extinction.

Those results, thought Calhoun, are equally applicable to humans. “If opportunities for role fulfilment fall far short of the demand by those capable of fulfilling roles, and having expectancies to do so, only violence and disruption of social organization can follow. Individuals born under these circumstances will be so out of touch with reality as to be incapable even of alienation. The most complex behaviours will become fragmented. Acquisition, creation and utilization of ideas appropriate for life in a post-industrial cultural-conceptual-technological society will have been blocked. Just as biological generativity in the mouse involves this species’ most complex behaviours, so does ideational generativity for man. Loss of these respective complex behaviours means death of the species.”

Calhoun did not see his studies boding inevitable extinction for humans with increases in population. The rodent behavior was merely a stark warning of a possible, if not probable, future.

Calhoun’s study is more ominous that Malthus’ observations of populational increase and availability of food. Whereas Malthus warned that populational growth outstripped the capacity for humans to provide food for themselves, hence a keen competition for available food and a massive dying off of humans, Calhoun’s studies suggest strongly that humans, like rodents, were hard-wired for social activities on account of the need to survive, and in a safe and healthy milieu in which there were no threats to survival, social roles would soon be abandoned, to the detriment of the animals. In sum, social apathy invariably leads to extinction.

Calhoun’s experiments also strongly suggest that social animals are biologically social—that failure to nurture social instincts early in life lead to their extinction. Cramped spaces might be much of the causal picture.

Was Jefferson in his anticity sentiments so far away from Calhoun? His comments in Query XVII point to indifference of rights in the sole pursuit of making money, once rights are secured. Yet Jefferson was consistently clear that political offices corrupt men and so citizens must always fight for their own rights through recurrent constitutional renewal with each generation, through carefully overseeing elected officials, and through fullest activity in political affairs. Guaranteed the rights to life, liberty, and pursuit of happiness, they also have the right to revolution, when government consistently abuses its power and trumps the rights of citizens. Moreover, Jefferson always at least theoretically championed demassified government to prevent the corruptive effects of urban living, conducive of abusive, centralized government.

It might be said we, without clear socially defined roles or duties, live today in a sort of Universe 25, perhaps just prior to Calhoun’s behavioral-sink phase. We are taught to pursue what we want to pursue, without any strong senses of social responsibilities and of other-concern. The elderly, many of whom are cast off in assisted-living facilities, are frustrated and neglected. The working class, though politically polarized on issues of national significance, is much indifferent to local politics—there is no time for it—and busying itself in Jefferson’s prophetic words “in the sole faculty of making money.” The youths of adult age, characterized by bromidic indifference, a sort of learned helplessness, might reasonable be fitted into what is the beginning of Calhoun’s death phase. Are we too leaning toward extinction?

Perhaps Thomas Jefferson with his anticity views was not such a false prophet.

M. Andrew Holowchak

M. Andrew Holowchak, Ph.D., is a professor of philosophy and history, who taught at institutions such as University of Pittsburgh, University of Michigan, and Rutgers University, Camden. He is editor of Journal of Thomas Jefferson and His Time and author/editor of over 65 books and over 275 published essays on topics such as ethics, ancient philosophy, science, psychoanalysis, and critical thinking. His current research is on Thomas Jefferson—he is acknowledged by many scholars to be the world’s foremost authority—and has published over 200 essays and 27 books on Jefferson. He also has numerous videos and a weekly series with Donna Vitak, titled “One Work, Five Questions,” on Jefferson on YouTube. He can be reached at [email protected]


  • Matt C. says:

    Interesting article. Did Jefferson realize, is it realized, that God in the Bible was against the city? Cain in Genesis 4. He defied God. Cain was to be a fugitive and a vagabond. From Nimrod came more cities. Then, the city in Genesis 11, and the judgement there. Then, the super significant change in Genesis 12 after the nations and cities were let go to go their own way. Jefferson was right, but the Bible was on it thousands of years before.

  • I recall a similar experiment with rats. With the very same result, as well.
    I am now coming around to see things like road rage, urban anger, and dysfunctional behavior as *not* so much caused by what the media tell us all, all of these things are due to maybe 60 to 80 percent of us living in huge cities!

    COVID just accelerated this trend.
    Non-social children, and broken families; bring forth even more people with Problems!
    Little wonder I read, maybe back in the 60s, someone said that 60% of the people living in New York are neurotic and could need counseling!

    I think a town of no more than 4000 but over 1000 people is best. Somewhere that one can park one’s car and then walk to every single store and place of personal business.

    many small towns are dying as industry and farms disappear or cease to exist. One farm, say, of 5000 acres, replaces a hundred small farms. No one left to support the businesses in town.
    I worked once in a large kitchen, in Dallas, Texas. Most of the non-students came from dying towns in the Midwest. Nashville! ten years ago someone stood downtown and he counted 30 construction cranes! Most of the outer roads were traffic jam parking lots at only 3 PM!
    This is the Southern future, as well as the national future. Max stress. Stress *as* life!

    This cannot go on! A rebalance surely will come very soon!


  • [Another reply: more ruminations.]

    That mouse experiment! This explains so much, to me.
    When a critical mass of numbers of people is reached, not only do they physically begin to do violence upon each others, but often to strangers
    the verbal violence increases even the more!

    I think of a dance floor with 10 dancers, all dancing the club dances where each person moves about quickly. Now, suppose there are 40 dancers, dancing in the same space. They will bump into each other and even knock down the other dancer onto the floor.
    While this is bad enough, if a *slight* disturbance in the quality of life were to happen, the discombobulation of the people is much more intensified as
    there now is no “wiggle room” to cope with this new event! The stock market falls 2 percent. A hurricane comes ashore 500 miles away. a presidential candidate makes an offending statement. People can absorb these news events better if they have stability. There is precious little stability in large cities.

    Worse: the direction that huge modern cities seem, to me, to direct people to change to become! Socialization goes out the window. Better to become psychopathic. Repress feelings. Cut off from nature where there is little “feedback” from outside stable systems.
    AI will soon take over many human traits. Jobs too.
    Direct brain interface may happen too.

    What this means is that what it means to be a human being will change hugely! The trust of any “others” will cease. If that next person over, in the subway, say, has a different skin color, accent, or clothing, this person will be seen as very threatening! Bias and bigotry will increase!
    [one cannot be comfortable with strangers if one is not comfortable with oneself!] A huge city will cause people to be not accepting of themselves.

    A nuclear reactor will melt down if it gets too hot!

    A city like New York, though, has existed for over 200 years without self-destroying! Maybe because the city is made up of a hundred, or more, neighborhoods. Each neighborhood is made up of a certain social group, like of the Italians. Why, there is even a Russian community where there is a real Russian drug store!
    Today, though, there is a tendency for these neighborhoods to be homogenized. The radical liberals seem not to accept true diversity. They seem to *want* a one-culture homogenization!
    [the only way to avoid overcrowding conflict, perhaps, is to truly have everyone be exactly the same! Same, even to sex differences and accents.
    If everyone were alike, there would be no conflicts!
    [eventually, there might have to be a true one-world government where everyone follows the Rules, or *else*! Outside “force” to keep the “mice” from going insane and dying!]

    [these “solutions” to overcrowding, to me, seem much worse than the overcrowding downsides, written of, above!!]

  • Dr. Mark Holowchak says:

    I still like my original title: “Of Mice and Men: Thomas Jefferson’s…”

  • Dr. Mark Holowchak says:

    Jefferson’s solution? Many, many small towns without large cities.

  • Valerie Protopapas says:

    The sad thing is that the “agrarian culture” to which Jefferson (and Washington) and the rest of the South subscribed as the true way of life was passing away. The Industrial Revolution was as responsible for the death of the “Old South” as was anything else. It is also interesting to note that blacks were forbidden to migrate North after the War until the labor shortage caused by World War I. It is also interesting to note that blacks migrated into the cities of both the North and the South; they did not remain “farmers” or “share-croppers” but sought a “livelihood” in the cities, a livelihood that did not always (often?) equate with actual paid labor.

    In this, I am reminded of an account my mother told me when I was very young. As most young people, I looked upon “the plight” of the Negro (in New York City) with sadness, blaming their situation on racial discrimination ~ until my mother told me about something that happened when my father’s company, Dairy Sealed (he worked delivering milk to the big food stores in the various boroughs of NYC) was pressured by the City government to “expand the workforce” to include blacks. The warehouse had only white workers, big, strong men who manhandled wooden crates of milk in GLASS bottles; it was a very labor-intensive job! In any event, my father saw a group of black men brought in by the management to watch the loading the trucks in the early morning hours for delivery. Apparently, these “possible new hires” watched for a short time and then one said to the company executive who had brought then there, “Dis WHITE MAN’S woik!” and they turned and left. It would seem that though labor discrimination might have been “racially based,” it wasn’t all on the part of the employers! So as “employment” moved off the farms and into the cities, what Jefferson feared ~ a destruction of that philosophy of life that had founded this country ~ came to pass. I guess it was simply inevitable.

  • David Sweatt says:

    As a native South Carolinian I have seen our little state’s population has increased almost 400% during my life time here – beginning in 1947.

    Our “Palmetto State”felt spacious in years gone by.

    Not any more.

    Yes, I think less is more. Everythin seems crowded these days.

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