> Copyright infringement use to be the absolute worst crime imaginable if you asked the tech industry

This is rather the opinion of the copyright-industrial complex, as Spivak implied in his comment (https://news.ycombinator.com/item?id=46874194) by referring to Hollywood.

The attitude of the tech industry has always been much more vague (example: Google Books), and people from the hacker culture, who often work as programmers, are traditionally rather sceptical of at least the concrete manifestation of the copyright system ("information wants to be free", circumvention of paywalls, Guerilla Open Access Manifesto, ...).