They are starting to get under his skin. From the speech:
“I wouldn’t be here if I wasn’t tough,” Obama said. “Nobody gave me…Listen I’m a black guy named Barack Obama running for president. You can’t tell me I ain’t tough. Shoot!”
Further:
Obama acknowledged the criticism of the enthusiasm that’s risen in recent weeks. “And ya know what? Well they make fun of you all too by the way,” Obama said. “They make fun of you guys. They say, ‘All these people who are following Obama they’re delusional. They just like pretty words, they don’t really understand what’s going on.’ Lets get real.”
Barak is starting to sound a bit angry, ya think??
“They make fun of you guys...”
Developing the us against them mentality of a cult leader.