Preface · How work has changed
5 min read
Preface · Before we begin

How work
has changed.

Why this course matters
What your job used to look like, what it looks like now, and what happens to people who don't adapt.
✦ Read this
first
For twenty years, output = you + tools + effort. That equation just broke. This preface is about what replaced it, and why the people who notice will run circles around the people who don't.

The old model

Then it broke.

For most of modern history, knowledge work looked roughly the same. You had a brain, a laptop, some software tools, and a stack of tasks. Output depended on how many hours you put in and how good you were at the craft.

AI tools like Claude became good enough, fast enough, and cheap enough to handle big chunks of that work themselves. Not all of it. Not the parts that require judgment or real strategic thinking. But the grunt work that eats your day? That's different now.

Three real numbers, with sources.
Sources · GOV.UK · Anthropic · St. Louis Fed
26 min/dayAverage time 20,000 UK civil servants said Microsoft 365 Copilot saved them in a 3-month government trial. Nearly two weeks a year. Self-reported.GOV.UK · June 2025
80%How much Claude estimates it cut task time, across 100,000 real Claude.ai chats. Anthropic notes this may overstate the real savings.Anthropic · Nov 2025
1.6%Share of all US work hours that workers say generative AI saved in 2025, counting people who don't use it.St. Louis Fed · Nov 2025
★ Key Idea · the one thing to remember

The gap between people who treat Claude as infrastructure and people who treat it as a chatbot is getting wider every month.

What this looks like on your actual day.

Before

Competitive analysis

Four hours Googling competitors, taking notes, building a spreadsheet, writing a summary. Half the info is stale by the time you're done.

4 hours
Drag ⇿
After

Competitive analysis

Brief Claude on what you need. Get the analysis in fifteen minutes. Spend the rest of the afternoon on the strategic work that actually moves the business forward.

15 minutes
↔ drag the divider to feel the shift

The uncomfortable truth.

The people who figure this out will run circles around the people who don't. This isn't hype. It's already happening, quietly, in every industry. The gap isn't dramatic overnight, but steadily, their peers produce more, faster, at higher quality.

The people who treat AI as infrastructure, who invest a weekend setting it up properly, who build the system in this course, will look like they have superpowers. They don't. They just learned the tool.

P
Patrick's Pro Tip · Preface

Reading this preface and thinking "yeah yeah, I get it" is the wrong response. The right response is "holy shit, I'm behind." If you're not feeling urgency right now, read it again.

How to Actually Use Claude · Preface01