As you surely know, that wasn't the point*. Neither does my comment rest on this "premise". So, replace "super dangerous weapon" by "thing that can be very dangerous when used incorrectly or irresponsibly" and the rest of the post is still fine. I doubt I have to repeat but I'll do it anyway. The point was, things with a higher likelyhood of being misused require some regulation. *Granted, nothing is a weapon in and of itself, it depends on usage. However, there are things which are less likely to endanger others (say, a banana) and those which have a higher likelihood of being misused, accidentally or not.