So it's nice that you print stuff for your Kid, but what about those who print for societies sake?
[1]-https://www.privateinternetaccess.com/blog/2016/09/police-ro...
Also, many things that are legal now, are only so because people have been blazing the trail by breaking laws before. Think marijuana, homosexuality, ... heck even things like religious freedom, freedom of speach, democracy a few hundred years ago.
I heard that quote in a Snowden interview though perhaps he was quoting someone else: it's not because one has nothing controversial to say that one shouldn't support free speech.
If we all lived in a perfect world then we wouldn't need a way to print things without being tracked.
Similar ideas apply when using Tor, VPNs, do-not-track, etc for "innocent" internet browsing.
Why wouldn't I want pre-dotted paper?