It’s okay to not know the answer

We don’t know the difference between risk and uncertainty and it shows

Hi, it’s Charley, and this is Untangled, a newsletter about technology, people, and power.

Can’t afford a subscription and value Untangled’s offerings? Let me know! You only need to reply to this email, and I’ll add you to the paid subscription list, no questions asked. Forty people have taken me up on this offer in the last few weeks — join them!

In Augu…