THE PHILADELPHIA CITIZEN    &quot;When the student survivors of February’s horrific school shooting in Parkland, Florida, started eloquently and impactfully leading a nationwide conversation about guns in America, at least one person was not surprised: Lisa Nelson-Haynes, executive director of Philadelphia Young Playwrights.    'I see this kind of discussion all the time in our classrooms,'&amp;nbsp;says Nelson-Haynes, who was dismayed by the idea that anyone would suspect these kids of being paid actors. 'Kids are ready, if given the platform.'&quot;    &quot;The Citizen Recommends: Mouthful&quot; &amp;nbsp;by Roxanne Patel Shepelavy