You have a point
(for once ;-) )
When that Prime Minister after Callahan and before Major once passed a law that forbade broadcast of terrorist's voices (or their "political" wings).
The TV networks got round this by showing Gerry Adams speaking, while a deep Irish voice was dubbed over him. We got so used to it that even among Ulster catholics his popularity dropped when the ban was lifted and his real - whiny and reedy - voice was rediscovered.
Cheers,
Tony