"Antirez closes his careful legal analysis as though it settles the matter. Ronacher acknowledges that “there is an obvious moral question here, but that isn't necessarily what I'm interested in.” Both pieces treat legal permissibility as a proxy for social legitimacy. "
This whole article is just complaining that other people didn't have the discussion he wanted.
Ronacher even acknowledged that it's a different discussion, and not one they were trying to have at the moment.
If you want to have it, have it. Don't blast others for not having it for you.
Having this discussion involves blasting others for not considering it. Consider the rest of the paragraph you quoted:
> But law only says what conduct it will not prevent—it does not certify that conduct as right. Aggressive tax minimization that never crosses into illegality may still be widely regarded as antisocial. A pharmaceutical company that legally acquires a patent on a long-generic drug and raises the price a hundredfold has not done something legal and therefore fine. Legality is a necessary condition; it is not a sufficient one.