The Undocumented Migrant And The Principle Of Non-Harm
A migrant who peacefully trades, works, and rents by consent has harmed no one. The real moral wrong begins when protestors or the state threaten force against peaceful people.
Written By: Charl Heydenrych
The entire debate surrounding immigration, national borders, and civil protest is typically conducted using the language of collective identity, macroeconomic utility, or state sovereignty. However, if we strip away the layers of political rhetoric and analyse the situation through a single, uncompromising moral framework – the Harm-Consent Rule, the entire landscape changes.
The Harm-Consent Rule is absolute: an action is only wrong if it inflicts unconsented physical harm upon a person or their justly acquired property. Violence and the threat of violence are inherently illegitimate, and consent is the mandatory prerequisite for any action that affects an individual.
When this single principle is applied consistently to all actors in this crisis involving the undocumented migrant, the local citizen, the protestor, and the state, the messy political arguments dissolve, leaving a clear, binary distinction between peaceful cooperation and wrongful aggression.
The undocumented migrant and the principle of non-harm
Under the Harm-Consent Rule, the mere act of crossing an invisible geographical line called a border cannot be classified as a crime or a moral wrong. Why? Because peaceful movement inflicts no physical harm on any individual or their property.
Consider an undocumented African migrant who walks across a border, rents a room from a willing landlord, and takes a job from a willing employer.
The Factor of Consent: Every transaction in this chain is fully consensual. The employer consents to exchange money for labour; the migrant consents to exchange labour for money. The landlord consents to exchange space for rent.
The Absence of Harm: No physical violence has occurred. No property has been damaged or stolen.
To claim that the migrant has “stolen” a job or “strained” a resource is a violation of logical property rights. A job is not a physical object that can be stolen; it is a voluntary, ongoing contractual agreement between two parties. A local citizen does not own a job vacancy, nor do they own the market demand for labor. Therefore, the migrant’s peaceful entry into the market does not violate anyone’s consent or property. Under this rule, the migrant is entirely innocent of any wrongdoing. They are simply exercising their right to self-ownership and peaceful association.
The anti-immigration march and the initiation of threat
Now, let us examine the marches, the ultimatums, and the anti-immigrant mobilizations through the same lens. The Harm-Consent Rule states explicitly that violence and the threat of violence are wrong.
When a group organises a march specifically to demand the removal or expulsion of a group of people, they are not engaged in peaceful expression; they are issuing a systemic threat of violence. Expulsion cannot happen peacefully without consent. If an undocumented family does not consent to leave their home or their business, the only way to remove them is through the physical initiation of force (either by dragging them out or threatening them with violence) until they flee.
Marching to demand that the state or a community remove peaceful individuals is a vicarious initiation of force. It says, “If you do not leave voluntarily, we will use or compel the state to use physical violence against you.” Because the migrants have not initiated physical harm against anyone, any threat directed at them is a primary moral wrong. Under the Harm-Consent Rule, those who organize or participate in such marches are the actual perpetrators of a wrong, because they are introducing the threat of violence into a situation where only peaceful, consensual commerce previously existed.
The “scapegoats” and the fiction of collective aggression
The framework also thoroughly dismantles the standard justifications used by commentators and protestors, specifically the targets of “government corruption” or “white monopoly capital.”
From the perspective of the Harm-Consent Rule, collectives do not exist as moral agents; only individuals do. You cannot harm a collective, and a collective cannot consent. Therefore, concepts like “white monopoly capital” or “the community” are abstract proxies used to justify unconsented actions.
If a local resident feels aggrieved by systemic poverty, they cannot point to a peaceful individual, whether a wealthy corporate owner or a penniless migrant, and initiate force against them based on a collective narrative. Unless a specific individual has physically harmed your property or violated your explicit consent, you have no moral right to use force or the threat of force against them. Blaming a group or a system is simply an attempt to evade the absolute prohibition against harming innocent individuals.
The state as a systemic violator of consent
Finally, we must look at the institution that both sides often appeal to: the State. The Harm-Consent Rule is most radical when applied to government governance.
By definition, state border enforcement, municipal trading bylaws, and immigration quotas are systematic violations of the Harm-Consent Rule. When the state prevents a local business owner from hiring an undocumented Zimbabwean, the state is violating the consent of both the employer and the employee. It is using the threat of physical force (fines, imprisonment) to stop a peaceful, mutually agreed-upon transaction.
Similarly, when the state taxes citizens without their explicit individual consent to fund public infrastructure, it violates the rule. The subsequent “strain on resources” that local citizens complain about is not caused by the migrant, but by the state’s monopolistic, non-consensual management of public property. The state creates a system where resources are allocated by coercion rather than consent, making friction inevitable.
Conclusion: The clarity of a single principle
When the problem is tackled from the Harm-Consent Rule and nothing else, the complex socio-political debate becomes remarkably simple:
Peaceful migrants are acting morally because they rely entirely on mutual consent and do no physical harm.
Anti-immigrant protestors are acting immorally because their demands rely inherently on the initiation of violence and the threat of force against peaceful people.
The state acts immorally whenever it uses coercion to prevent peaceful individuals from associating, trading, or moving freely.
What nobody seems to understand is that the crisis is not a conflict of economic scarcity or cultural incompatibility. It is a conflict between peaceful consent and initiated force. If society simply accepted the principle that no physical harm means no wrong has been perpetrated, the march would cease, the borders would open to peaceful trade, and the conflict would evaporate overnight.
Charl Heydenrych is a retired human resources practitioner and a libertarian.
The argument works only if the state is a neutral referee and all interactions are voluntary. But modern states also provide tax-funded services. If undocumented migrants make use of those services, the costs are borne by taxpayers who never consented to those additional obligations. At that point, the situation is no longer one of purely voluntary exchange. Before concluding that "no one has been harmed," the article must first address whether expanding claims on publicly funded services constitutes a harm to those who finance them.
What an absolute load of bollywock! Yes I agree that it was the states error to allow them in and they should therefore not use force to remove them. But they are here ILLEGALLY and that IS a moral issue! Heavens sakes! If I go to Europe on a tourist visa and then stay and get a job, if they find me they have every right to make me leave irrespective of whether I am there peacefully, I am there illegally. Its like we always have to treat the situation in Africa with kid gloves... removing moral (and legal) obligations and standards that apply everywhere else. Its these double standards that result in wrong responses and then wrong arguments are used to justify those responses.