It's interesting to note that in some of Pastor Manning's other videos, you can see security/bodyguard type guys in suits with wires running to their ears standing in the background.

I can imagine that the precaution is indeed necessary. Many have been killed for saying much less controversial things...

There's not much else someone could do to silence him. You can't very convincingly accuse a black man of being racist against black people. Come to think of it, black folks are seldom called on the carpet as being racist against anybody!