This course really ought to be updated. The instructor's bias seemed to clearly come through, and a lot of the doomsaying hasn't come to pass, which highlights how out of date the material is.

Excellent overview

This was a 2014 presentation viewed in 2017 about a fast-changing subject. Good, but not sufficiently timely.

Excellent and to the point!

This was recorded in 2014 and is now outdated.

Good job, thank you!

Slightly outdated material.