It's not just that. The article makes three attempts to explain what P = NP means in the first few paragraphs (which is about half of the article). All of the

It's not just that. The article makes three attempts to explain what P = NP means in the first few paragraphs (which is about half of the article). All of them sloppy. It is mostly an elaborate dance around actually defining what polynomial and exponential mean, but good enough to give most readers a feel for the problem.