This video explores a very common tactic which can be used for good or for bad. But is used to persuade people to arrive to a predetermined opinion about a group or a subject. When ever you hear someone say President Obama, Sarah Palin or the Occupy supporters are dumb. Most likely they are basing their opinion off of interview style videos. These videos are very unreliable because it is very hard to determine whether or not this tactic was used. Therefore almost all of these types of videos should be rejected regardless of the source.