Scientists and Religious Leaders Need to Be More Transparent
[Editor's Note: This essay is in response to our current Big Question series: "How can the religious and scientific communities work together to foster a culture that is equipped to face humanity's biggest challenges?"]
As a Jesuit Catholic priest, and a molecular geneticist, this question has been a fundamental part of my adult life. But first, let me address an issue that our American culture continues to struggle with: how do science and religion actually relate to each other? Is science about the "real" world, and religion just about individual or group beliefs about how the world should be?
Or are science and religion in direct competition with both trying to construct explanations of reality that are "better" or more real than the other's approach? These questions have generated much discussion among scientists, philosophers, and theologians.
The recent advances in our understanding of genetics show how combining the insights of science and religion can be beneficial.
First, we need to be clear that science and religion are two different ways human beings use to understand reality. Science focuses on observable, quantifiable, physical aspects of our universe, whereas, religion, while taking physical reality into consideration, also includes the immaterial, non-quantifiable, human experiences and concepts which relate to the meaning and purpose of existence. While scientific discoveries also often stimulate such profound reflections, these reflections are not technically a part of scientific methodology.
Second, though different in both method and focus, neither way of understanding reality produces a more "real" or accurate comprehension of our human existence. In fact, most often both science and religion add valuable insights into any particular situation, providing a more complete understanding of it as well as how it might be improved.
The recent advances in our understanding of genetics show how combining the insights of science and religion can be beneficial. For instance, the study of genetic differences among people around the world has shown us that the idea that we could accurately classify people as belonging to different races—e.g. African, Caucasian, Asian, etc.—is actually quite incorrect on a biological level. In fact, in many ways two people who appear to be of different races, perhaps African and Caucasian, could be more similar genetically than two people who appear to be of the same African race.
This scientific finding, then, challenges us to critically review the social categories some use to classify people as different from us, and, therefore, somehow of less worth to society. From this perspective, one could argue that this scientific insight synergizes well with some common fundamental religious beliefs regarding the fundamental equality all people have in their relationship to the Divine.
However, this synergy between science and religion is not what we encounter most often in the mass media or public policy debates. In part, this is due to the fact that science and religion working well together is not normally considered newsworthy. What does get attention is when science appears to conflict with religion, or, perhaps more accurately, when the scientific community conflicts with religious communities regarding how a particular scientific advance should be applied. These disagreements usually are not due to a conflict between scientific findings and religious beliefs, but rather between differing moral, social or political agendas.
One way that the two sides can work together is to prioritize honesty and accuracy in public debates instead of crafting informational campaigns to promote political advantage.
For example, genetically modified foods have been a source of controversy for the past several decades. While the various techniques used to create targeted genetic changes in plants—e.g. drought or pest resistance—are scientifically intricate and complex, explaining these techniques to the public is similar to explaining complex medical treatments to patients. Hence, the science alone is not the issue.
The controversy arises from the differing goals various stakeholders have for this technology. Obviously, companies employing this technology want it to be used around the world both for its significantly improved food production, and for improved revenue. Opponents, which have included religious communities, focus more on the social and cultural disruption this technology can create. Since a public debate between a complex technology on one side, and a complex social situation on the other side, is difficult to undertake well, the controversy has too often been reduced to sound bites such as "Frankenfoods." While such phrases may be an effective way to influence public opinion, ultimately, they work against sensible decision-making.
One way that the two sides can work together is to prioritize honesty and accuracy in public debates instead of crafting informational campaigns to promote political advantage. I recognize that presenting a thorough and honest explanation of an organization's position does not fit easily into our 24-hour-a-day-sound-bite system, but this is necessary to make the best decisions we can if we want to foster a healthier and happier world.
Climate change and human genome editing are good examples of this problem. These are both complex issues with impacts that extend well beyond just science and religious beliefs—including economics, societal disruption, and an exacerbation of social inequalities. To achieve solutions that result in significant benefits for the vast majority of people, we must work to create a knowledgeable public that is encouraged to consider the good of both one's own community as well as that of all others. This goal is actually one that both scientific and religious organizations claim to value and pursue.
The experts often fail to understand sufficiently what the public hopes, wants, and fears.
Unfortunately, both types of organizations often fall short because they focus only on informing and instructing instead of truly engaging the public in deliberation. Often both scientists and religious leaders believe that the public is not capable of sufficiently understanding the complexities of the issues, so they resort to assuming that the public should just do what the experts tell them.
However, there is significant research that demonstrates the ability of the general public to grasp complex issues in order to make sound decisions. Hence, it is the experts who often fail to understand how their messages are being received and what the public hopes, wants, and fears.
Overall, I remain sanguine about the likelihood of both religious and scientific organizations learning how to work better with each other, and together with the public. Working together for the good of all, we can integrate the insights and the desires of all stakeholders in order to face our challenges with well-informed reason and compassion for all, particularly those most in need.
[Ed. Note: Don't miss the other perspectives in this Big Question series, from a science scholar and a Rabbi/M.D.]
This man spent over 70 years in an iron lung. What he was able to accomplish is amazing.
It’s a sight we don’t normally see these days: A man lying prone in a big, metal tube with his head sticking out of one end. But it wasn’t so long ago that this sight was unfortunately much more common.
In the first half of the 20th century, tens of thousands of people each year were infected by polio—a highly contagious virus that attacks nerves in the spinal cord and brainstem. Many people survived polio, but a small percentage of people who did were left permanently paralyzed from the virus, requiring support to help them breathe. This support, known as an “iron lung,” manually pulled oxygen in and out of a person’s lungs by changing the pressure inside the machine.
Paul Alexander was one of several thousand who were infected and paralyzed by polio in 1952. That year, a polio epidemic swept the United States, forcing businesses to close and polio wards in hospitals all over the country to fill up with sick children. When Paul caught polio in the summer of 1952, doctors urged his parents to let him rest and recover at home, since the hospital in his home suburb of Dallas, Texas was already overrun with polio patients.
Paul rested in bed for a few days with aching limbs and a fever. But his condition quickly got worse. Within a week, Paul could no longer speak or swallow, and his parents rushed him to the local hospital where the doctors performed an emergency procedure to help him breathe. Paul woke from the surgery three days later, and found himself unable to move and lying inside an iron lung in the polio ward, surrounded by rows of other paralyzed children.
Hospitals were commonly filled with polio patients who had been paralyzed by the virus before a vaccine became widely available in 1955. Associated Press
Paul struggled inside the polio ward for the next 18 months, bored and restless and needing to hold his breath when the nurses opened the iron lung to help him bathe. The doctors on the ward frequently told his parents that Paul was going to die.But against all odds, Paul lived. And with help from a physical therapist, Paul was able to thrive—sometimes for small periods outside the iron lung.
The way Paul did this was to practice glossopharyngeal breathing (or as Paul called it, “frog breathing”), where he would trap air in his mouth and force it down his throat and into his lungs by flattening his tongue. This breathing technique, taught to him by his physical therapist, would allow Paul to leave the iron lung for increasing periods of time.
With help from his iron lung (and for small periods of time without it), Paul managed to live a full, happy, and sometimes record-breaking life. At 21, Paul became the first person in Dallas, Texas to graduate high school without attending class in person, owing his success to memorization rather than taking notes. After high school, Paul received a scholarship to Southern Methodist University and pursued his dream of becoming a trial lawyer and successfully represented clients in court.
Paul Alexander, pictured here in his early 20s, mastered a type of breathing technique that allowed him to spend short amounts of time outside his iron lung. Paul Alexander
Paul practiced law in North Texas for more than 30 years, using a modified wheelchair that held his body upright. During his career, Paul even represented members of the biker gang Hells Angels—and became so close with them he was named an honorary member.Throughout his long life, Paul was also able to fly on a plane, visit the beach, adopt a dog, fall in love, and write a memoir using a plastic stick to tap out a draft on a keyboard. In recent years, Paul joined TikTok and became a viral sensation with more than 330,000 followers. In one of his first videos, Paul advocated for vaccination and warned against another polio epidemic.
Paul was reportedly hospitalized with COVID-19 at the end of February and died on March 11th, 2024. He currently holds the Guiness World Record for longest survival inside an iron lung—71 years.
Polio thankfully no longer circulates in the United States, or in most of the world, thanks to vaccines. But Paul continues to serve as a reminder of the importance of vaccination—and the power of the human spirit.
““I’ve got some big dreams. I’m not going to accept from anybody their limitations,” he said in a 2022 interview with CNN. “My life is incredible.”
When doctors couldn’t stop her daughter’s seizures, this mom earned a PhD and found a treatment herself.
Twenty-eight years ago, Tracy Dixon-Salazaar woke to the sound of her daughter, two-year-old Savannah, in the midst of a medical emergency.
“I entered [Savannah’s room] to see her tiny little body jerking about violently in her bed,” Tracy said in an interview. “I thought she was choking.” When she and her husband frantically called 911, the paramedic told them it was likely that Savannah had had a seizure—a term neither Tracy nor her husband had ever heard before.
Over the next several years, Savannah’s seizures continued and worsened. By age five Savannah was having seizures dozens of times each day, and her parents noticed significant developmental delays. Savannah was unable to use the restroom and functioned more like a toddler than a five-year-old.
Doctors were mystified: Tracy and her husband had no family history of seizures, and there was no event—such as an injury or infection—that could have caused them. Doctors were also confused as to why Savannah’s seizures were happening so frequently despite trying different seizure medications.
Doctors eventually diagnosed Savannah with Lennox-Gaustaut Syndrome, or LGS, an epilepsy disorder with no cure and a poor prognosis. People with LGS are often resistant to several kinds of anti-seizure medications, and often suffer from developmental delays and behavioral problems. People with LGS also have a higher chance of injury as well as a higher chance of sudden unexpected death (SUDEP) due to the frequent seizures. In about 70 percent of cases, LGS has an identifiable cause such as a brain injury or genetic syndrome. In about 30 percent of cases, however, the cause is unknown.
Watching her daughter struggle through repeated seizures was devastating to Tracy and the rest of the family.
“This disease, it comes into your life. It’s uninvited. It’s unannounced and it takes over every aspect of your daily life,” said Tracy in an interview with Today.com. “Plus it’s attacking the thing that is most precious to you—your kid.”
Desperate to find some answers, Tracy began combing the medical literature for information about epilepsy and LGS. She enrolled in college courses to better understand the papers she was reading.
“Ironically, I thought I needed to go to college to take English classes to understand these papers—but soon learned it wasn’t English classes I needed, It was science,” Tracy said. When she took her first college science course, Tracy says, she “fell in love with the subject.”
Tracy was now a caregiver to Savannah, who continued to have hundreds of seizures a month, as well as a full-time student, studying late into the night and while her kids were at school, using classwork as “an outlet for the pain.”
“I couldn’t help my daughter,” Tracy said. “Studying was something I could do.”
Twelve years later, Tracy had earned a PhD in neurobiology.
After her post-doctoral training, Tracy started working at a lab that explored the genetics of epilepsy. Savannah’s doctors hadn’t found a genetic cause for her seizures, so Tracy decided to sequence her genome again to check for other abnormalities—and what she found was life-changing.
Tracy discovered that Savannah had a calcium channel mutation, meaning that too much calcium was passing through Savannah’s neural pathways, leading to seizures. The information made sense to Tracy: Anti-seizure medications often leech calcium from a person’s bones. When doctors had prescribed Savannah calcium supplements in the past to counteract these effects, her seizures had gotten worse every time she took the medication. Tracy took her discovery to Savannah’s doctor, who agreed to prescribe her a calcium blocker.
The change in Savannah was almost immediate.
Within two weeks, Savannah’s seizures had decreased by 95 percent. Once on a daily seven-drug regimen, she was soon weaned to just four, and then three. Amazingly, Tracy started to notice changes in Savannah’s personality and development, too.
“She just exploded in her personality and her talking and her walking and her potty training and oh my gosh she is just so sassy,” Tracy said in an interview.
Since starting the calcium blocker eleven years ago, Savannah has continued to make enormous strides. Though still unable to read or write, Savannah enjoys puzzles and social media. She’s “obsessed” with boys, says Tracy. And while Tracy suspects she’ll never be able to live independently, she and her daughter can now share more “normal” moments—something she never anticipated at the start of Savannah’s journey with LGS. While preparing for an event, Savannah helped Tracy get ready.
“We picked out a dress and it was the first time in our lives that we did something normal as a mother and a daughter,” she said. “It was pretty cool.”