Why does Trump call it “Fake News”

In 1946 Operation Mockingbird unofficially began with Operation Paper Clip. It recruited German behavioral scientists to develop a mass psychosis weapon for the US. Later the CIA took over MSM in 1951 Allen W. Dulles persuaded Cord Meyer to join the CIA following the direction of CIA director GHWB in the 70s, it was a government operation to indoctrinate the public to what now you know as MSM