Is the problem with conservative media outlets that they content themselves with commenting on the news that the MSM create?

The problem with conservative media outlets, if Jack Cashill is to be believed, is that

they content themselves with commenting on the news that the mainstream media create. Too often, … they turn this commentary on those who would challenge mainstream orthodoxy.

Without intending to perhaps, these "respectable" conservatives have created a firewall around the White House and serve as something of a Republican Guard for its chief inhabitant.