Revolution is bad and slavery occurs after a revolution?

Interesting video at the 6 minute mark. Revolutions are bad, people die and your save slavery.

http://m.youtube.com/#/watch?feature=youtu.be&v=MB-itn_LJuM&desktop_uri=%2Fwatch%3Fv%3DMB-itn_LJuM%26feature%3Dyoutu.be