The Hacker Ethic and the Spirit of the Information Age
The Hacker Ethic and the Spirit of the Information Age is a book released in 2001, and written by Pekka Himanen, with prologue written by Linus Torvalds and the epilogue written by Manuel Castells. Pekka Himanen is a philosopher.
Source: Wikipedia — The Hacker Ethic and the Spirit of the Information Age (CC BY-SA 4.0)