I am personally acquainted with hundreds of journalists, and the opinion of the majority of them would not be worth tuppence in private, but when they speak in print it is the newspaper that is talking (the pygmy scribe is not visible) and then their utterances shake the community like the thunders of prophecy.
It usually takes more than three weeks to prepare a good impromptu speech. Overnight success is a fallacy. It is preceded by a great deal of preparation. Ask any successful person how they came to this point in their lives, and they will have a story to tell.
Darwin abolished special creations, contributed the Origin of Species and hitched all life together in one unbroken procession of Siamese Twins, the whole evolved by natural and orderly processes from one microscopic parent germ.