When I do programming in my free time and for my own enjoyment, I really want to have a kind of protection: knowing that when I improve a program those improvements will continue to be available to me and others in future versions of the program.
Politically I also don't believe anymore that we can only have one voice to a story, it's like having one radio station to represent a country. You want the politics of any complicated situation to be complicated in a book of fiction or nonfiction.