MacKenzie Scott Highlights the Power of Small Acts of Kindness—Backed by Science

MacKenzie Scott’s 2025 Philanthropy Focuses on Everyday Kindness

MacKenzie Scott, the novelist and philanthropist, gave away $7 billion in 2025—far surpassing the lifetime charitable donations of her ex-husband, Amazon founder Jeff Bezos. Yet in her end-of-year essay, Scott shifted focus from grand gestures to the power of small, everyday acts of kindness.

Why Small Acts of Kindness Matter

Scott wrote,

"It’s easy to focus on the methods of civic participation that make news, and hard to imagine the importance of the things we do each day with our own minds and hearts."

She highlighted that nearly a third of the $471 billion donated to U.S. charities in 2020 came in increments of less than $5,000. Additional contributions included:

• $68 billion in financial support sent to family members abroad
• $200 billion in volunteer labor at service organizations
• $700 billion in wages for employees who chose service-oriented jobs over higher-paying roles

Combined, these acts of generosity total over $1 trillion annually.

The Ripple Effect of Generosity

Scott emphasized that kindness extends beyond financial impact. She noted that generosity and kindness activate the same brain pleasure centers as sex, food, and receiving gifts, improving long-term health and happiness. A single act of kindness toward a stranger—especially one from a different background or belief system—can inspire a chain reaction of positive change lasting years.

Is Scott’s Claim Backed by Science?

Researchers have validated Scott’s perspective. Oxford University conducted a study where over 600 volunteers performed a small act of kindness daily for a week. These actions—like picking up litter or leaving a larger tip—were simple but meaningful. Participants’ happiness levels were measured before and after, revealing measurable psychological benefits.

The study confirmed that even minor acts of care, such as a well-timed compliment or helping someone with groceries, create lasting positive impacts on both the giver and receiver.

How Small Acts Create Big Change

Scott’s message arrives at a time when global challenges often overshadow everyday kindness. Yet her essay—and the science behind it—suggests that collective small acts can reshape society. Whether through charitable donations, volunteer work, or simple gestures, these actions foster connection, improve well-being, and drive meaningful progress.