Earlier quoted context omitted.
IIRC in USA trademark legislation "doing business" has been defined by caselaw as encompassing acts which would harm another person's business such as giving things away for free. So, if one gives away LibreProgram and that takes significant market share away from ClosedProgram sellers then I am "doing business". Much as I ardently support FOSS (and similar: open hardware, say) I also think this idea has some use and…
This is very analogous to Wickard v Filbern [1] which basically says that intrastate commerce is interstate commerce if that commerce affects interstate commerce. It is very much absurd on it's face and a thinly veiled power grab by the federal government. It's like saying my breathing affects the air quality and so I must be cognizant of others when I breathe. I don't find the idea useful to anyone but the unscrupul…
MS give away a browser with their OS, that's still business activity but not directly commerce, IMO.