Original sentence: For others it is a pragmatic issue concerning security and software quality.Many manufacturers provide proprietary binary-only drivers.Some object to it for reasons of principle about free software.Some users find this acceptable.Using graphics hardware with free and open source software (FOSS) can be difficult because some of the leading manufacturers of graphics cards do not provide technical documentation sufficient for independent developers to write accelerated 3D device drivers for their products
Edited sentence: For some it is about essential civil liberties, and for others it is about security and software quality.Many manufacturers only provide proprietary binary-only drivers.Some who value the ability for software users to modify such drivers see using binary-only drivers as counterproductive because it breaks solidarity with the free software movement.The motivations for wanting free software drivers vary.Using graphics hardware with free software / open source software (FOSS) can be difficult because some of the leading manufacturers of graphics cards do not provide technical documentation sufficient for independent developers to write accelerated 3D device drivers for their products