<i>What right do you (or government, for that matter) have to tell other people what to use or not,</i><p>None.  A just law is no more than a collective extension to our individual right to self defense.  And we have a moral duty to ignore unjust laws.<p><a href="http:&#x2F;&#x2F;bastiat.org&#x2F;en&#x2F;the_law.html" rel="nofollow">http:&#x2F;&#x2F;bastiat.org&#x2F;en&#x2F;the_law.html</a>