The development of movable type by

Position 1: The printing press thus stands as one of the clearest examples of a communication technology reshaping the intellectual and social fabric of an entire civilisation.

Position 2: Prior to this innovation, manuscripts had to be copied by hand, a laborious process that confined book ownership almost exclusively to the clergy and the wealthy.

Position 3: This wider circulation of texts accelerated the spread of humanist ideas and is widely credited with enabling the Protestant Reformation and the Scientific Revolution.

Position 4: The development of movable type by Johannes Gutenberg in the mid-fifteenth century fundamentally altered the economics of printing and publishing.

Position 5: Gutenberg's press reduced the cost and time of reproduction so dramatically that books became available to merchants, scholars, and eventually ordinary citizens.