@fsfe While I approve the spirit behind the letter, I would find it disturbing if small open-source developers were compelled to support proprietary platforms like Android, Apple or Windows. What we really need is to abolish so-called intellectual property law or mandate free licenses. With allowance for privacy rights, all so-called intellectual property must be free and open source, whether software, hardware, artwork, science, or any other ideas. Only physical property is property if that.