Humans Were Not Created to Fight

Humans stand apart from the animal kingdom in a profound way: unlike virtually every other creature, we lack specialized biological features for self-defense or offense. No claws, no venom, no quills, no razor-sharp teeth designed for tearing flesh, and no overwhelming physical strength or mass comparable to that of lions, silverback gorillas, chimpanzees, elephants, or other powerful animals. This apparent "defenselessness" is not a flaw but a deliberate design that points to our unique vocation.

 The Biological Reality: Humans Lack Natural Weapons

Science consistently highlights how humans are physically outmatched by many animals in raw defensive or offensive capabilities. Large predators like bears or pumas possess superior speed, strength, claws, and teeth that make them formidable in direct confrontations. Humans, by contrast, are slower, weaker in terms of muscle power relative to body size, and without built-in armaments.

Comparative anatomy underscores this. Most mammals and other creatures have evolved specific adaptations for survival in hostile environments: porcupines with quills, snakes with venom, big cats with retractable claws and powerful jaws, and herbivores like rhinos or elephants with horns, tusks, or sheer bulk. Humans possess none of these. Our teeth are relatively flat and suited for an omnivorous diet rather than predation. Our nails are fragile compared to claws. Our muscle fiber composition favors endurance over explosive power, unlike the fast-twitch dominance seen in many fighting or fleeing animals.

Even our closest primate relatives, such as chimpanzees or gorillas, exhibit far greater upper-body strength—often estimated at several times that of an average human. A silverback gorilla can weigh up to 400 pounds with immense muscle mass tailored for dominance displays and combat. Elephants dwarf us in size and power. These are not minor differences; they represent specialized evolutionary pressures for direct physical confrontation or evasion that humans simply did not undergo to the same degree.

 Addressing Counterarguments: Knuckles, Knees, Kicks, and Headbutts

Some might argue that human features like fists (formed by knuckles), knees, elbows, kicks, or even headbutts serve as natural weapons. However, these do not refute the broader point. Human hands evolved primarily for dexterity, tool use, and manipulation—not as dedicated striking weapons like the talons of a raptor or the jaws of a crocodile. While studies have explored whether fist-clenching provides some protective buttressing during impacts, this is debated and does not equate to a specialized offensive adaptation comparable to animal weaponry. Knuckles are essentially joints optimized for grasping and fine motor skills, not armored battering rams.

Similarly, knees, kicks, and headbutts are general biomechanical movements enabled by our skeletal structure. They are not "designed" with reinforced features for combat, such as thickened skulls for ramming (as in some ungulates) or padded limbs for repeated striking. In practice, these actions become effective primarily through training in social or cultural contexts like boxing, street fighting, or martial arts—human inventions that rely on technique, strategy, and often external tools rather than innate biology. Without such learned behaviors, a naked human in the wild remains highly vulnerable against most predators or large animals.

This profound biological defenselessness extends even to the human mind, which is not wired for violence or the perpetual exposure to gore, death, and human suffering. Unlike many animals that engage in routine predation or territorial combat with apparent resilience, the human psyche experiences deep psychological trauma when confronted with the realities of war, killing, or extreme violence. Soldiers returning from combat frequently suffer from post-traumatic stress disorder (PTSD), moral injury, depression, and heightened suicide risk after witnessing or participating in bloodshed, seeing dead bodies, human remains, or the horrors of battle. Studies show veterans with PTSD face significantly elevated suicide rates—often 1.5 to 3 times or more higher than the general population—reflecting a profound internal conflict that lingers long after the physical threats end.

This vulnerability is not limited to the military. It extends to law enforcement officers, firefighters, and emergency medical technicians (EMTs), who routinely encounter scenes of violence, accidents, and gore in the line of duty. These first responders exhibit elevated rates of PTSD (often 10-20% or higher depending on the group and exposures), with many developing symptoms of anxiety, depression, and trauma that lead to substance abuse, relationship breakdowns, and, tragically, suicide. In some years, the number of law enforcement and firefighter suicides has exceeded line-of-duty deaths, with first responders overall facing suicide risks notably above the general population average. The cumulative exposure to human suffering overwhelms the mind's natural orientation toward empathy, relationship, and stewardship rather than destruction.

This pattern underscores a deeper truth: the human mind is oriented toward peace, cooperation, and care for others, not toward inflicting or endlessly witnessing harm. When forced into roles involving violence or its aftermath—whether through war or emergency response—the resulting trauma reveals that such experiences violate our created nature. As Pope Leo XIV has emphasized, God rejects violence and does not heed prayers from hands stained with blood; true peace demands laying down weapons and choosing dialogue over domination. Our lack of natural weapons, paired with this mental fragility, invites us instead to embrace our vocation as stewards and siblings, fostering life and harmony in accordance with Genesis rather than descending into cycles of harm.

 Our True Purpose: Stewards, Not Warriors

This biological profile aligns with a deeper truth: humans were not created to be warriors constantly fighting against creation or one another. Instead, Scripture reveals our role as stewards. In Genesis, God creates humanity in His image and grants us "dominion" over the earth—not as tyrants exploiting resources through violence, but as caretakers tasked with tilling, keeping, and cultivating the garden of creation (Genesis 1:26-28; Genesis 2:15). Dominion here implies responsible management, fruitfulness, and harmony, reflecting God's own creative and sustaining care.

We are called to live as brothers and sisters, fostering peace and mutual flourishing rather than harm. The biblical vision rejects cycles of killing and domination. Humanity's lack of natural weapons underscores this: our survival and thriving depend not on brute force but on intelligence, cooperation, community, and moral responsibility. We subdue the earth through innovation and care, not through fangs or fury.

This vocation stands in stark contrast to the animal world, where instinct drives predation and defense. Humans transcend that through reason and free will, oriented toward relationship—with God, with each other, and with the created order.

 A Call to Peace in Our Time

This understanding resonates with the teachings of the Church. Pope Leo XIV has powerfully echoed this rejection of violence, emphasizing that Jesus "did not arm himself, or defend himself, or fight any war" but revealed "the gentle face of God, who always rejects violence." He has declared that God "does not listen to the prayers of those who wage war" and rejects their pleas, citing the prophetic words: "Even though you make many prayers, I will not listen: your hands are full of blood." War, in this light, contradicts our created purpose. True strength lies not in domination or conflict but in serving life, pursuing dialogue, and choosing peace over power.

In an age still marked by conflict, recognizing our biological and spiritual design invites us to lay down weapons—literal and metaphorical—and embrace our role as stewards and siblings. Humans are equipped not for endless strife but for guardianship, creativity, and love.

This perspective invites reflection: our "weakness" in natural weapons is an invitation to higher purpose—peaceful coexistence and responsible care for the world entrusted to us.

 Sources

- Live Science: "Humans are practically defenseless. Why don't wild animals attack us more?" (2021)

- Science Times: "Humans' Defenseless Nature: Still, Why Don't Wild Animals Attack Us More?" (2021)

- Journal of Experimental Biology: Studies on human fist structure and protective buttressing (e.g., Carrier et al.)

- Genesis 1-2 (Scripture, various translations)

- Vatican News and related reports on Pope Leo XIV's statements on peace and war (2025-2026)

- Theology of Work and stewardship resources drawing from Genesis

- U.S. Department of Veterans Affairs and related studies on PTSD and veteran suicide (e.g., VA reports, PMC/NIH articles on PTSD-suicide links).

- Research on law enforcement and first responder mental health (e.g., studies in Journal of Safety Research, Blue H.E.L.P. data, Ruderman White Paper on firefighter/EMS mental health).

- Vatican News and papal messages from Pope Leo XIV on peace, disarmament, and rejection of war (2025–2026 statements).

- Genesis 1–2 (Scriptural foundation for human stewardship).

- Comparative anatomy and evolutionary psychology sources on human vulnerability  

It Begins In The Womb

Life begins in the womb. This simple truth, grounded in embryology and basic biology, stands in stark contrast to common claims made by some pro-abortion advocates that a fetus, embryo, or zygote is merely a "blob of cells" or not truly human until birth. Such assertions are not supported by science or logic. Human development unfolds in continuous stages, starting from the moment of conception, and the language we use to describe pregnancy often obscures this reality.

From the instant of fertilization, when a human sperm unites with a human egg, a new human organism comes into existence. This single-celled entity, called a zygote, possesses a complete human genome—46 chromosomes unique to the species Homo sapiens—and begins directing its own growth and development. Standard embryology textbooks, such as those referenced in developmental biology, describe this as the beginning of a new human being. For example, the zygote undergoes cleavage to form a morula, then a blastocyst, which implants in the uterine wall. By the third week, the embryonic period begins, with the formation of the neural tube, heart primordia, and other foundational structures. From weeks 9 onward, the developing human is termed a fetus, continuing maturation until birth. These are not arbitrary labels but scientifically recognized stages in the life cycle of a human organism.

Human females conceive and gestate only human offspring. A woman does not produce canine puppies, feline kittens, or undifferentiated cellular masses that magically transform into humans at some later point. The offspring is human from the start—genetically, biologically, and taxonomically. Claims that reduce the early human to a "blob of cells" ignore the organized, self-directed development that distinguishes a living organism from mere tissue. A skin cell or liver cell is human in origin but lacks the intrinsic potential to develop into a complete human being. The zygote, embryo, and fetus do possess this potential and actively realize it.

Human life progresses through stages: infancy, childhood, adolescence, adulthood, and old age. The prenatal stages—zygote, embryo, fetus—are simply the earliest phases of this continuum. Development does not confer humanity; it unfolds within an already human entity. To suggest otherwise introduces arbitrary criteria disconnected from biology. If humanity begins at birth, what magical property does passage through the birth canal bestow? Oxygen levels? Location? These are not scientifically meaningful markers for the onset of human life.

Everyday language often perpetuates confusion. We casually say a woman is "expecting" a child, that she "has a child on the way," or that parents are "bringing a child into the world" or "welcoming a child to the world." These phrases imply the child does not yet exist or occupies some separate realm, awaiting arrival like a traveler from another dimension. In reality, the child is already here—alive, growing, and present within the womb.

Consider an analogy: We do not claim the heart or brain exists outside the world simply because they reside inside the body. The organs are fully part of the living person, integrated and functioning within the organism. Similarly, the unborn child is not in limbo or en route from elsewhere. The womb is not a wormhole or portal to another spatial dimension; it is the natural environment where human development begins and proceeds. The child is already in the world, nourished by the mother, responding to stimuli, and advancing through developmental milestones.

Phrases like "on the way" or "bringing into the world" may stem from cultural habit or poetic expression, but they carry implications that clash with scientific accuracy. They subtly reinforce the notion that the prenatal human is not fully "here" or fully human, which aligns more with ideological preferences than with embryological facts. Precision in language matters, especially on topics with profound ethical weight. Calling the developing human a "baby" or "child" from early on reflects biological reality rather than diminishing it.

To be clear, acknowledging that human life begins at conception does not automatically resolve all ethical questions surrounding abortion. Questions of rights, bodily autonomy, personhood, and competing interests remain complex and deserve careful consideration. However, the foundational biological claim should not be muddled by euphemisms or misrepresentations. Science shows continuity: a zygote develops into an embryo, which develops into a fetus, which develops into an infant—no abrupt transformation into a human occurs at birth.

Public discourse would benefit from greater accuracy. Instead of "expecting," we might say "nurturing" or "carrying" a child. Rather than "on the way," we could note the child is "already developing." "Welcoming to the world" could shift to "welcoming into visible life" or "celebrating birth." These adjustments align speech with science, reducing cognitive dissonance and fostering clearer thinking.

Ultimately, the womb marks the beginning—not the prelude, not the waiting room, but the origin—of each human life. Denying this requires overriding established embryology and logic with rhetoric that prioritizes convenience over precision. By embracing accurate language and biology, we honor the reality of human development from its earliest, most vulnerable stages. The child is not arriving; the child is already present, growing, and deserving of truthful recognition.

Cannabis Use and Epigenetic Changes: Emerging Scientific Insights

Cannabis Use and Epigenetic Changes: Emerging Scientific Insights

Cannabis, one of the most widely used psychoactive substances globally, has garnered significant attention in recent years due to its legalization in various regions and its potential therapeutic applications. However, alongside its growing acceptance, concerns about its long-term effects on human health, particularly at the molecular level, have prompted rigorous scientific investigation. Recent research has revealed that cannabis use is associated with epigenetic changes—modifications to gene expression that do not involve alterations to the underlying DNA sequence. These findings have profound implications for understanding the biological impact of cannabis use and its potential intergenerational effects. This essay explores the evidence linking cannabis use to epigenetic changes, the mechanisms involved, and the broader implications for public health, drawing on recent scientific literature. Epigenetic Modifications: A Brief Overview Epigenetics refers to heritable changes in gene expression that occur without altering the DNA sequence itself. These changes are mediated by mechanisms such as DNA methylation, histone modification, and non-coding RNA regulation, which collectively influence how genes are activated or silenced (Moore et al., 2013). DNA methylation, in particular, involves the addition of methyl groups to cytosine bases in DNA, often suppressing gene expression. Epigenetic modifications are dynamic, influenced by environmental factors such as diet, stress, and substance use, including cannabis (Feinberg, 2018). Given cannabis’s psychoactive properties and its interaction with the endocannabinoid system, researchers have hypothesized that its use could induce epigenetic changes with lasting effects on cellular function and health. Evidence Linking Cannabis Use to Epigenetic Changes Recent studies have provided compelling evidence that cannabis use is associated with alterations in DNA methylation patterns. A landmark study by Schrott et al. (2021) investigated the epigenetic effects of cannabis use in humans and animal models, focusing on DNA methylation in sperm. The researchers found that cannabis users exhibited significant differences in DNA methylation at multiple genomic loci compared to non-users. These changes were particularly pronounced in genes related to neurodevelopment and immune function, suggesting that cannabis use may influence biological processes critical to brain health and immune response (Schrott et al., 2021). Furthermore, the study identified similar methylation patterns in the sperm of rats exposed to tetrahydrocannabinol (THC), the primary psychoactive compound in cannabis, indicating a potential conservation of epigenetic effects across species. Another study by Osborne et al. (2020) explored the impact of cannabis use on epigenetic aging, a measure of biological age derived from DNA methylation patterns. The researchers found that chronic cannabis users exhibited accelerated epigenetic aging compared to non-users, as measured by the Horvath epigenetic clock (Osborne et al., 2020). This finding suggests that cannabis use may contribute to premature cellular aging, potentially increasing the risk of age-related diseases. While the precise mechanisms underlying these changes remain under investigation, the interaction between THC and cannabinoid receptors in the brain and peripheral tissues is thought to play a central role in modulating epigenetic processes (DiNieri et al., 2011). Mechanisms of Cannabis-Induced Epigenetic Changes The endocannabinoid system, which includes cannabinoid receptors (CB1 and CB2), is a key mediator of cannabis’s physiological effects. THC binds to CB1 receptors in the brain, altering neurotransmitter release and influencing gene expression through downstream signaling pathways (Pertwee, 2008). These pathways, including the mitogen-activated protein kinase (MAPK) and phosphoinositide 3-kinase (PI3K) cascades, can modulate epigenetic machinery, such as DNA methyltransferases and histone deacetylases (D’Addario et al., 2013). For instance, chronic THC exposure has been shown to alter histone acetylation in the hippocampus, a brain region critical for memory and learning, potentially contributing to cognitive impairments observed in long-term cannabis users (Prini et al., 2018). Moreover, cannabis use may induce oxidative stress and inflammation, both of which are known to influence epigenetic modifications (Feinberg, 2018). Oxidative stress can disrupt DNA methylation by altering the availability of methyl donors, such as S-adenosylmethionine (SAM), while inflammation may upregulate enzymes that modify histone proteins (Moore et al., 2013). These molecular changes provide a plausible mechanism by which cannabis use could lead to persistent epigenetic alterations, potentially affecting not only the user but also their offspring through transgenerational epigenetic inheritance (Schrott et al., 2021). Implications for Public Health and Future Research The discovery of cannabis-associated epigenetic changes raises important considerations for public health, particularly in the context of increasing cannabis legalization and use. Epigenetic modifications in sperm, as observed by Schrott et al. (2021), suggest that cannabis use may have intergenerational effects, potentially influencing the health and development of offspring. For example, altered methylation in neurodevelopmental genes could increase the risk of neurodevelopmental disorders in children of cannabis users, a hypothesis that warrants further investigation. Similarly, the accelerated epigenetic aging reported by Osborne et al. (2020) underscores the need to assess the long-term health risks of chronic cannabis use, particularly in relation to cardiovascular and neurodegenerative diseases. Despite these findings, significant gaps in knowledge remain. The reversibility of cannabis-induced epigenetic changes, the dose-response relationship, and the impact of different cannabis constituents (e.g., THC vs. cannabidiol) are areas that require further exploration. Longitudinal studies are needed to determine whether these epigenetic changes persist after cessation of cannabis use and to elucidate their clinical significance. Additionally, research should investigate the role of environmental and lifestyle factors, such as diet and stress, in modulating cannabis-related epigenetic effects. Conclusion Emerging evidence suggests that cannabis use is linked to epigenetic changes, particularly in DNA methylation patterns, with potential implications for neurodevelopment, immune function, and biological aging. These findings highlight the complex interplay between cannabis, the endocannabinoid system, and epigenetic regulation, underscoring the need for caution in the context of widespread cannabis use. While current research provides valuable insights, further studies are essential to fully understand the scope and reversibility of these epigenetic changes and their impact on individual and public health. As cannabis legalization continues to expand, integrating these scientific findings into public health policy and education will be critical to promoting informed decision-making and mitigating potential risks.

### References D’Addario, C., DiNieri, J. A., & Hurd, Y. L. (2013). Epigenetic regulation of gene expression in the brain by drugs of abuse. *Neuropsychopharmacology*, 38(1), 167–183. https://doi.org/10.1038/npp.2012.167 DiNieri, J. A., Wang, X., Szutorisz, H., Spano, S. M., Kaur, J., Casaccia, P., ... & Hurd, Y. L. (2011). Maternal cannabis use alters ventral striatal dopamine D2 gene regulation in the offspring. *Biological Psychiatry*, 70(8), 763–769. https://doi.org/10.1016/j.biopsych.2011.06.007 Feinberg, A. P. (2018). The key role of epigenetics in human disease prevention and mitigation. *New England Journal of Medicine*, 378(14), 1323–1334. https://doi.org/10.1056/NEJMra1402513 Moore, L. D., Le, T., & Fan, G. (2013). DNA methylation and its basic function. *Neuropsychopharmacology*, 38(1), 23–38. https://doi.org/10.1038/npp.2012.112 Osborne, A. J., Pearson, J. F., Noble, A. J., Gemmell, N. J., & Horwood, L. J. (2020). Cannabis use and epigenetic aging: Evidence from the Christchurch Health and Development Study. *Drug and Alcohol Dependence*, 216, 108228. https://doi.org/10.1016/j.drugalcdep.2020.108228 Pertwee, R. G. (2008). The diverse CB1 and CB2 receptor pharmacology of three plant cannabinoids: Δ9-tetrahydrocannabinol, cannabidiol and Δ9-tetrahydrocannabivarin. *British Journal of Pharmacology*, 153(2), 199–215. https://doi.org/10.1038/sj.bjp.0707442 Prini, P., Rusconi, F., Zamberletti, E., Gabaglio, M., Penna, F., Fasano, M., ... & Rubino, T. (2018). Adolescent THC exposure causes enduring prefrontal cortical disruption of GABAergic inhibition and dysregulation of sub-cortical dopamine function. *Scientific Reports*, 8(1), 1–13. https://doi.org/10.1038/s41598-018-34329-4 Schrott, R., Acharya, K., Iturra-Mena, A. M., Diwadkar, A., Hurd, Y. L., & Murphy, S. K. (2021). Cannabis use is associated with differential methylation in human sperm. *Epigenetics*, 16(7), 757–767. https://doi.org/10.1080/15592294.2020.1827722

Cannabis Use Is Linked to Epigenetic Changes, Scientists Discover

Reflecting on the Overturning of Roe v. Wade: Three Years Later

Reflecting on the Overturning of Roe v. Wade: Three Years Later

On June 24, 2022, the U.S. Supreme Court delivered a landmark decision in Dobbs v. Jackson Women’s Health Organization, overturning Roe v. Wade, the 1973 ruling that had established a constitutional right to abortion. As we mark the third anniversary of this transformative decision on June 24, 2025, it’s a pivotal moment to examine the case, its immediate and ongoing impacts, and the evolving landscape of reproductive rights in the United States.

The Case and Its Overturn

Roe v. Wade had protected abortion rights for nearly five decades, rooted in the constitutional right to privacy under the Fourteenth Amendment. The Dobbs case originated from a challenge to a Mississippi law banning abortions after 15 weeks, prompting the Supreme Court to reconsider Roe. In a 6-3 decision, with a 5-4 vote to overturn Roe, the Court ruled that the Constitution does not confer a right to abortion, returning regulatory authority to the states. Justice Samuel Alito’s majority opinion argued that Roe was "egregiously wrong from the start," citing a lack of historical basis for abortion as a constitutional right. The decision ended federal protections, allowing states to enact their own laws on abortion access.

Immediate Ramifications

The overturning of Roe v. Wade triggered a swift and varied response across the nation. Thirteen states had pre-existing "trigger laws" designed to ban abortion immediately or shortly after the ruling, with states like Louisiana and Idaho implementing bans within days or weeks. By mid-2025, 14 states have enacted near-total abortion bans, while others have imposed restrictions as early as six weeks into pregnancy. Conversely, Democratic-led states such as California, Michigan, and Vermont have enshrined abortion rights in their constitutions, creating a patchwork of policies that has reshaped access to care.

The decision also spurred a surge in abortion pill usage, with medication abortions now accounting for over 60% of procedures, up from 53% in 2020. Travel across state lines has become a critical lifeline, with an estimated 171,000 people traveling for care in 2023 alone. Despite restrictive policies, the Guttmacher Institute reports that the number of abortions in 2023 reached over 1 million, an 11% increase from 2020, highlighting the resilience of demand amid legal challenges.

Societal and Political Impacts

The Dobbs ruling has intensified the national debate over reproductive rights, making abortion a central issue in the 2024 and 2025 elections. Public sentiment remains divided, with polls indicating that while a majority support some abortion access, a significant minority favors stricter limits or bans. The decision has also raised concerns beyond abortion, with Justice Clarence Thomas’s concurring opinion suggesting a reevaluation of other privacy-based rights, such as contraception and same-sex marriage, though no immediate legal challenges have followed.

Health outcomes have been notably affected, particularly in states with strict bans. Reports of increased maternal mortality and complications from unsafe abortions have emerged, disproportionately impacting marginalized communities. The Alabama Supreme Court’s 2024 ruling equating frozen embryos with human beings led to temporary halts in IVF treatments, prompting legislative fixes but leaving lingering uncertainties for fertility care.

The Third Anniversary in 2025

As of June 26, 2025, the third anniversary of Dobbs is being observed with a mix of commemoration and contention. Pro-life groups, such as Right to Life of Northeast Indiana, are celebrating the decision with events like the "Day of Dobbs," emphasizing the protection of unborn lives. Conversely, reproductive rights advocates, including Planned Parenthood and the ACLU, are marking the occasion with calls to restore federal protections, pointing to the ongoing "health crisis" and logistical barriers faced by patients.

State-level battles continue to dominate the landscape. Maryland’s Governor Wes Moore recently reaffirmed his state’s commitment to being a "safe haven" for reproductive freedom, while other states explore ballot initiatives to enshrine or restrict abortion rights. The recent Supreme Court rejection of a challenge to mifepristone access has provided a temporary reprieve, but legal and political efforts to limit abortion pills persist.

Looking Ahead

The overturning of Roe v. Wade has decentralized abortion policy, creating a complex mosaic of state laws that reflect local values and political control. As the anniversary prompts reflection, the future remains uncertain. With ongoing litigation, legislative proposals, and public advocacy, the fight over reproductive rights is far from resolved. Whether through federal legislation like the Women’s Health Protection Act or further Supreme Court cases, the next chapter of this debate will likely shape American society for decades to come.

This anniversary serves as a reminder of the power of judicial decisions to alter lives and landscapes, urging continued engagement from all sides to navigate the evolving terrain of so-called reproductive freedom and the sanctity of human life.