Control over the use of one's ideas really constitutes control over other people's lives; and it is usually used to make their lives more difficult. - Richard Stallman

If the users don't control the program, the program controls the users. With proprietary software, there is always some entity, the "owner" of the program, that controls the program—and through it, exercises power over its users. A nonfree program is a yoke, an instrument of unjust power.

Dutch pedophiles have formed a political party to campaign for legalization. I am skeptical of the claim that voluntarily pedophilia harms children. The arguments that it causes harm seem to be based on cases which aren't voluntary, which are then stretched by parents who are horrified by the idea that their little baby is maturing.

While corporations dominate society and write the laws, each advance in technology is an opening for them to further restrict its users.