<blockquote>But instead of being used as a means for a dynamic engagement, it has become a poor substitute for longer, well-thought-out briefings and technical reports. It has become a crutch.

We should ban it.</blockquote>
via <a href="http://www.washingtonpost.com/posteverything/wp/2015/05/26/powerpoint-should-be-banned-this-powerpoint-presentation-explains-why/?tid=pm_pop_b">PowerPoint should be banned. This PowerPoint presentation explains why. - The Washington Post</a>.