Agile, as a software development methodology, was invented by programmers and for programmers, to make things easier for them and to get a perfect excuse when things go south. In Agile the management is not in charge anymore, can't control things, can't really predict anything, and can't blame programmers for mistakes. If you are a programmer, Agile is your perfect shield against most of the problems in the office. If you are a project sponsor, it's your ticket to failure.

The full video is here: https://youtu.be/OOAMNOso46g