into what, you know, i hate to say it, the kind of racial archetype of black males as predators. >> something to think about in this case, the prosecution explicitly decided to ever zimmerman's life in the months before an issue and the defense exploded that and humanized zimmerman. the defenses witnesses were brilliant because they served multiple purposes. you might have a guy testifying i'm a medic. i know what screaming sounds like and backdoored in this charter evidence about george zimmerman. you learned -- they used these witnesses for multiple purposes strategically. >> do you think it would have been possible to present evidence about what trayvon martin was, or would that have hoped them up to challenges by the defense about bringing in tweets and stuff from trayvon mart martin's past? >> it depends what they used and