Cam is like the Dr. King of football. He's making a path for upcoming African American QB's. Think back on the former African American QB's before Cam. Their actions have made a negative impact up until now. Cam is a revolutionary. Not only through his actions on the field, but also off the field. He's becoming the role model that people can finally look up to and aspire to be. When Cam came into the league they had nobody to compare him too and soon people will be able to be compared to Cam like others are compared to Brady and Manning. This kind of change is shocking to the older generations. They have grown up with NFL Leaders who have never or would ever do what our QB does. This dull precedent is what they believe is right. This is the model that all NFL QB's should follow. In their minds, they know nothing other than what has always been in their world. This is the message that Cam was trying to get out. IMO hes not calling out white america, he is calling out those who refuse to get with the times and believe the game is changing and changing fast.
TL;DR - Go Cam. Go Panthers.