How Hard Could It Be?: How AI Compounds the Experience You Already Have Paperback – March 14, 2026

You already have the hardest part. You just don't know it yet.Most people think AI requires technical skills they don't have. It doesn't. It requires the skills you've spent your entire life building: the ability to define problems clearly, think across domains, and specify what needs to happen with enough precision that others can effectively execute it.That skill has a name: specification fluency. And it's the difference between using AI as a search engine and using it as a force multiplier for everything you know.How Hard Could It Be? is for anyone who realizes that AI matters but hasn't figured out how to make it compound what they already bring to the table. Through stories ranging from a military leader's unlikely rise to an iconic company's preventable collapse, Brian Rothenberg (a lawyer and compliance executive with no engineering background) shares how he built a sovereign AI agent from scratch in under two weeks, then wrote this book in under a month, using nothing but the cross-domain experience he'd accumulated over twenty years amplified by AI.He gives the underlying capability a name: Full Stack Fluency, the ability to operate across every layer of an AI-powered workflow, from strategy to specification to deployment, using the experience you already have. The result is what happens when accumulated expertise stops adding linearly and starts compounding exponentially.This is not a prompt engineering guide. This is a thinking framework.Whether you're a professional, an entrepreneur, an operator, a leader, or just someone curious about how AI can compound what you do — you don't need to learn to code. You need to learn to specify. And the experience you already have is the unfair advantage nobody told you about.So, how hard could it be? Read more