Books vs. Feeds: Why Depth Beats Breadth

Ask me what podcasts I listen to, and you'll get an awkward pause before I admit that I usually don't. It's not a casual preference; it's a deliberate choice rooted in how I think about consuming information over the long haul.

I lean strongly toward what the Slow Media movement calls for: the slower, the better. That means books over articles, articles over social media, and long-form podcasts over short clips. If I do listen to audio, I'd rather it be an audiobook than an episodic show.

On the surface, this seems inefficient. Wouldn't 10 hours of diverse podcasts teach you more than 10 hours with a single book? I'd argue no—at least not strategically.

Information Intake Is a Marathon

The tactical view—maximizing knowledge per hour in a given day—misses the point. You're not allocating 10 hours to information consumption; you're allocating thousands over a lifetime. Compare 1000 books against 15,000 podcast episodes, and the efficiency calculus changes dramatically.

Say you're interested in 20 topics. Reading two solid books per topic might take just under a year at a normal pace. That's roughly 400 hours. You could instead spend those 400 hours on podcasts and articles covering the same ground. It's the same cake, sliced differently—but here's the rub: with articles and podcasts, you might touch on more than 20 topics in that year, but do you actually learn any of them beyond surface level? Even 20 feels like a stretch if learning means depth.

Think of it as exploring a knowledge graph. Podcasts and articles give you breadth-first search—a wide, shallow sweep across many nodes. Books are depth-first: you go deep into one path before moving on.

Where Books Win: Depth and Vet-ability

Books hold their advantage not just in how they structure knowledge, but in the effort behind them. Authors invest far more in research and writing than podcasters or article writers typically do. That investment translates directly into depth and quality.

Books also win on selection. When you plan to spend 10 hours with a book, spending 15 minutes researching which one to read—checking reviews, sampling chapters—is a trivial overhead. When you're only committing 45 minutes to a podcast episode, the same research feels wasteful, so you often just hit play on whatever shows up in your feed.

None of this is dogmatic. I still listen to podcasts occasionally, read articles and blogs, and some podcast series are so thoroughly researched they're effectively audiobooks in disguise. But given the choice, I'll take the book.