A technology of freedom aims at pluralism of expression rather than a dissemination of preferred ideas.
If consultants had been hired to evaluate the market for printing a decade or two after its invention, they would have concluded that the new technology was vastly overrated. Scribes were already producing the important books efficiently, and the new printers produced mainly the same old texts, such as the Bible, which were readily available to the tiny minority who were literate.
To talk to others who are unseen and far away is an experience which, before the telephone, occurred only in mythology. Gods, devils, and angels talked from the sky across the world, but not mere mortals.