It's not the message spoken that is at issue here, it is the lack of disclosure of the connection of "the expert" to those that benefit (or suffer) from the message.
Do you expect the same standard to be applied to the NHS? "The expert claiming that cancer is bad was employed by the NHS five years ago"
Do you expect the same standard to be applied to the NHS? "The expert claiming that cancer is bad was employed by the NHS five years ago"