> I believe that they should scan user data in some capacity, because this is about data that causes harm to children. The legal system already provides a mean

> I believe that they should scan user data in some capacity, because this is about data that causes harm to children. The legal system already provides a means for invading people's privacy given certain criteria, whether by scanning their phones, physically searching their residences and offices, or whatever. The criterion is "probable cause" and the search is launched by a judge signing a warrant that the probable cause exists. That is how the Framers wrote it into the US Constitution (see Amendment 4), because they had dealt with too many bogus searches done by the Colonial governments and wanted to put a stop to that. Things have not really changed since then. "Think of the children!!!" is a traditional thought-stopper, but really, if there is substantive reason to search someone's phone, just convince a judge to sign a warrant and everything will be fine. Searching people's stuff when they are not under any concrete suspicion is part of why we had a revolution in this country in the first place. I.e., why does Apple hate America, as the memes like to put it?