I didn’t get to know of Robert Paul Wolff’s passing until recently. And yet, his work has been with me for years.

He made Kant and Freud more accessible to me. For that, I will always be grateful to him. I was an Eklavya of sorts—learning from a distance, drawing from his words, and inspired by a life that fought on despite odds that I only knew too well.

His personal blog, with all its warts and all, is a window to his mind. It is unfiltered, deeply intellectual, sometimes grumpy, often humorous, and always honest. It is a rare thing—to get inside the head of a philosopher, not through curated books but through everyday reflections, political rants, and candid stories of struggle.

This is a personal tribute to the man.

A Teacher Until the End

In the spring of 2024, at the age of 90, Robert Paul Wolff was still teaching. From a nursing home in North Carolina, he logged into Zoom every Friday to lead a discussion on Das Kapital. His students weren’t just eager undergraduates—among them were Harvard faculty and graduate students, all drawn in by his ability to make Marxist theory come alive.

“It was one of those very rare Harvard events where people actually showed up, not because of some resume item, but because they were actually interested,” said Social Studies lecturer Bo-Mi T. Choi in The Harvard Crimson, who helped design the course.

Even through a screen, his presence was unmistakable.

“Even on the Zoom screen, you could tell he was probably one of the most compelling teachers one could ever meet, a truly extraordinary man,” said David Armitage, Chair of the Committee on Degrees in Social Studies.

It wasn’t about status or prestige for Wolff. Teaching was simply what he did.

The Man Who Built Ideas

Robert Paul Wolff was the last surviving co-founder of Harvard’s Social Studies concentration—one of the first interdisciplinary programs of its kind. Launched in 1960, it brought together philosophy, politics, and economics to help students engage with the complexities of the real world. The idea was simple: problems don’t fit neatly into academic departments, so why should education?

During his time at Harvard, Wolff was one of the founding members of the Social Studies concentration in 1960 and became the head tutor for the program’s first year. At its inception, the program admitted only 20 to 30 honours degree candidates a year, hoping to train them in cross-disciplinary thinking unconstrained by departmental boundaries.

Armitage said Wolff, in the 1950s, felt that the world’s problems were “so big that they cannot be handled by one single department”—something Armitage believes is still true today.

But Wolff didn’t just build programs. He built ways of thinking.

At the University of Massachusetts Amherst, he co-founded the Social Thought and Political Economy (STPEC) program, and when UMass wanted to establish a PhD program in African American Studies, he was asked to help. He had no background in the field. So, as the story goes, he spent an entire summer reading every major book in the discipline—because if he was going to be involved, he would do it right.

Why He Matters

1. He Made Philosophy Accessible

Philosophy can be dense and difficult. Wolff had a way of making it clear. His works on Kant, Freud and several others continue to be read by students around the world. His lectures—many of which remain freely available on YouTube—are a reminder that great teachers don’t just explain things well; they make you care about them.

His blog, The Philosopher’s Stone, was an extension of this. He wrote about the subjects that fascinated him, but also about his personal struggles, his frustrations with academia, and his reflections on life. It wasn’t always polished. But it was real.

2. He Never Stopped Teaching

By 2021, he had already been living with Parkinson’s disease for over a year. His handwriting had become nearly illegible, and he relied on speech-to-text software to continue his work. In a deeply personal note on his blog, he shared that while his body had begun to slow down, his mind remained clear.

By January 2024, at the age of 90, he reflected on how much his mobility had declined. He accepted it with characteristic bluntness. But what mattered to him most? He had one more chance to teach. He was preparing for a study group—one that would explore ideas he had studied for decades. That, more than anything, brought him joy.

3. He Stood for What He Believed In

Wolff wasn’t just an academic; he was an activist. He protested against apartheid, fought for university divestment from South Africa, and stayed politically engaged until the very end. For him, philosophy was never just about ideas—it was about action.

A Legacy That Carries On

Robert Paul Wolff passed away on January 6, 2025, at the age of 91.

The tributes that followed said it all.

The University of Massachusetts Amherst remembered him as a “brilliant mind and fierce advocate for interdisciplinary education.“ The North American Kant Society acknowledged his “significant contributions to philosophy.” Philosopher Brian Leiter summed it up best: “A long life, well-lived.”

Even Parkinson’s couldn’t stop him. Even when his body failed, his mind kept working, his passion for learning never dimmed.

His work lives on. His ideas live on. And if you haven’t looked him up before, now might be a good time. His books, his lectures, and his blog are still out there.

And if you want to see his mind in its rawest, most unfiltered form, start with his blog. It’s all there.

There are more fascinating insights about his generosity and commitment to change in his obituaries in The Harvard Crimson and UMass Amherst.