“Have I done the world good, or have I added a menace?”

— Guglielmo Marconi

Marconi, 1934: cited in Raboy, Marc (2016) The Man Who Networked the World, p. 631 https://books.google.com/books?id=qn59DAAAQBAJ&pg=PA631&lpg=PA631#v=onepage&q&f=false|Marconi:

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Guglielmo Marconi3

Italian inventor and radio pioneer 1874–1937

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