It's important to emphasize that Stallman advocates and emphasizes _freedom_.
"For privacy's sake, you must avoid nonfree software since, as a consequence of giving others control of your computing, it is likely to spy on you. Avoid service as a software substitute; as well as giving others control of your computing, it requires you to hand over all the pertinent data to the server."
But free software can still do bad things. RMS is currently discussing (within GNU) standard guidelines for privacy expectations for GNU projects, which I'm encouraged by; once those are released, it'd be a good thing for other non-GNU projects to follow as well.
"For privacy's sake, you must avoid nonfree software since, as a consequence of giving others control of your computing, it is likely to spy on you. Avoid service as a software substitute; as well as giving others control of your computing, it requires you to hand over all the pertinent data to the server."
https://www.gnu.org/philosophy/surveillance-vs-democracy.en....
But free software can still do bad things. RMS is currently discussing (within GNU) standard guidelines for privacy expectations for GNU projects, which I'm encouraged by; once those are released, it'd be a good thing for other non-GNU projects to follow as well.