I wish they used some sort of evidence to support the claim. Even if the evidence was: "here's how I know I got more done on days without to-do lists," that wo

I wish they used some sort of evidence to support the claim. Even if the evidence was: "here's how I know I got more done on days without to-do lists," that would be more convincing than "to-do lists don't work, because I say they don't."