let's stay on point and not deflect to another subject. Why were you so upset about the Ad?...I'm sure it wasn't because there was no Grad Student speaking from a lab...you don't agree that CC is a real issue, do you?...you think it's totally fake and a tool of those "Leftists"...that's what we need to keep dialoging about, since the vast majority of knowledgable people in the world's developed nations disagree with that line of thinking.