A better reference for Stallman's view here is probably https://www.gnu.org/philosophy/categories.html https://www.gnu.org/philosophy/categories.html, which sho

A better reference for Stallman's view here is probably https://www.gnu.org/philosophy/categories.html https://www.gnu.org/philosophy/categories.html, which shows why Red Hat's business is probably reasonably described as a free software business (particularly since "the differences in extension of the category [open source] are small").