I'm sure you understand this, but it's worth explicitly pointing out that this blog post is a one time cost, whereas email overload is ongoing. Plus, email (fo

I'm sure you understand this, but it's worth explicitly pointing out that this blog post is a one time cost, whereas email overload is ongoing. Plus, email (for me, at least, and apparently the author) has a much higher psychological burden (reacting to input) than writing a blog post (creating output).