When you erase an iPhone and it finishes in a second, nothing was erased. The phone destroyed the encryption key. Craig explains the layer most people miss: every individual file has its own key, so deleting one file destroys that file's key and the contents can never be recovered — unlike Windows, where a deleted file usually sits there waiting for recovery software.

Which raises the obvious question about a phone with very few contacts left on it. The answer is mobile device management, the same category of software Craig runs for his clients. MDM lets a central authority control which apps are allowed, wipe a lost device remotely — and take continuous rolling backups. Not the occasional iCloud sync, but every text and email backed up the moment it's sent or received. When a federal employee leaves, a forensic copy of the phone gets made. Deleted files are genuinely gone from that copy; the rolling backups are how the Senate got the messages anyway.

Then Nvidia's search for $500 billion. Craig lays out the strategy: purpose-built AI chips rather than repurposed gaming GPUs, and now building their own data centers using their own chips at an internal discount — which means competing directly against Oracle, Microsoft and every other customer. That pushes those companies to accelerate their own chip programs, which eventually brings prices down. A signal already visible: Anthropic just gave pro subscribers 50% more tokens.

Also in this segment: Anthropic's pledge to watermark AI-written text to satisfy European regulation. Matt has read the confusion on social media and Craig sorts it out — watermarking video, images and audio is easy and undetectable; text is much harder. And since rewriting the output likely strips it, Craig's forecast is that someone ships watermark-removal software within a week. He still thinks it's worth doing, with 60-70% of everything online now machine-generated.

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