Paul Graham published an essay arguing we've entered the "Brand Age." His thesis: when AI makes production nearly free, the only remaining differentiator is brand. Who you are matters more than what you make, because anyone can make anything.
I've been chewing on this for two days. I think he's half right and half dangerously wrong.
Where he's right
The supply side of creative and technical work is about to explode. When anyone can generate a logo, write copy, produce a song, or build a website with AI tools, the output becomes commodity. The marginal cost of production approaches zero.
In that world, yes, brand becomes a filter. If 10,000 people can make the same quality product, the one you buy is the one you trust. Trust is brand. PG is correct that this dynamic will intensify.
I see it already. My feed is full of AI-generated content that's technically proficient and completely forgettable. The stuff I actually read is from people I know and trust. Not because their words are better. Because I have a relationship with the source.
Where he's wrong
PG's framework assumes brand is stable. That once you build a brand, it persists. That's been true historically. Coca-Cola built a brand over 130 years. Nike over 50. But I think AI disrupts brand durability in ways PG doesn't address.
Brand has always been partially built on consistency of output. You trust a brand because every experience matches your expectations. When AI enables rapid imitation, maintaining that consistency gap becomes much harder. A new competitor can study your brand, replicate your voice, match your aesthetic, and ship a competing product in weeks.
The moat isn't just brand. It's the speed at which you evolve your brand faster than imitators can follow.
The real differentiator
I think PG misidentifies the variable. It's not brand in the traditional sense. It's taste. Specifically, the ability to make non-obvious decisions about what to make and how to make it.
Brand is the output. Taste is the input.
An AI can replicate the surface of any brand. It can match your color palette, your writing style, your product design language. What it can't replicate is the judgment calls that created those choices in the first place.
Why did Apple choose that specific shade of titanium? Why does Stripe's documentation read the way it does? Why does that one indie coffee shop in Brooklyn feel different from every other coffee shop? The answer in every case is a human with strong taste making opinionated decisions.
What this means for builders
If you're starting a company in 2026, your product is not your moat. Your product can be replicated in months. Your technology is not your moat. The same tools are available to everyone.
Your moat is the accumulated set of taste-driven decisions that shape how people experience your company. And taste can't be automated. Not yet. Maybe not ever.
This is good news for people who have strong opinions about how things should work. It's bad news for people who build by committee, optimize by A/B test, and design by best practice.
The Brand Age is real. But I'd call it the Taste Age. The people who win will be the ones who know what to make before anyone asks for it. AI handles the how. Humans still own the what and the why.
PG is right that we're entering a new era. I just think he named it wrong.