That’s the name of a new PowerPoint blog from Andrew. This blog discusses bad PowerPoint and how you can make t better. Here’s the description in Andrew’s own words:
The title of this blog is a little misleading. I’m not actually proposing “death to PowerPoint”. I don’t hate PowerPoint. I don’t even dislike it. In fact, I actually think it’s one of the most useful persuasive tools ever devised. What I am proposing with this blog is death to bad PowerPoint.

