A little political, but good reminder that computing is also a form and conduit of expression:
Technology in the service of popular societal movements! (See also the typewriter, the duplicator, the photocopier.)
Computers were indeed revolutionary - Ted Nelson’s 1974 dual-titled work uses ‘Computer Lib’ as a catchphrase:
In Computer Lib. You can and must understand computers NOW, Nelson covers both the technical and political aspects of computers.
Dr Dobb’s Journal too has a political attitude, published by The People’s Computer Company: