In the early 20th century, tobacco companies proudly proclaimed that "20,679 physicians say Luckies are less irritating." Doctors recommended specific cigarette brands to their patients. They appeared in advertisements that would make today's medical professionals recoil in horror. We look back at these endorsements with a mixture of amusement and disbelief. "How could they not know?" we wonder. What once passed for medical wisdom now reads like satire.

Now turn the lens on us. What practices of 2025 will make our grandchildren shake their heads? Are we still prescribing antibiotics for minor ailments as if there were no long‑term cost? Do we treat ultra‑processed foods as everyday staples without a second thought? Are we comfortable with ubiquitous chemicals in our water, air, and packaging? Have we accepted factory farming stretched to the horizon as normal?

History offers a lesson. Incentives shape understanding. As Upton Sinclair, the American novelist and muckraking journalist aptly observed, "It is difficult to get a man to understand something when his salary depends upon him not understanding it." Good people, inside complex systems, can miss what later feels obvious. Especially when careers, reputations, and revenue reward particular answers.

Modern healthcare runs on incentives. Billable procedures, reimbursable codes, quarterly metrics. Prevention and long‑term wellness often struggle to compete with immediacy and volume. This doesn't make medicine "bad." It makes it human, guided as much by incentives as by ideals.

But not all modern medicine is broken. Many dedicated healthcare professionals genuinely want to heal. And every day, they navigate trade‑offs inside systems larger than any one person.

One day, our grandchildren will read our labels and laugh or wince. So hold your convictions lightly, your questions dearly, and your choices accountable to evolving evidence. Wisdom begins with admitting we don’t know enough and living as if that matters.