No doubt, but I’m sure God hasn’t yet commanded us or anyone to annihilate atheists or even Muslims (as much as so many of them deserve it). I get the impression that given Christianity’s nature of individual choice, you can very much allow dissenting viewpoints to do as they will since they’ll pay for it in the end.
I cannot speak for God but I assume that the reason we are not asked to do this is because we Christians are no better and are sinful and it is his way of judging us. We get what we deserve.
The immorality in our culture is just as rampant from professed Christians as in atheist or other religions. Until we as a country decide to repent and turn away from the mounting immorality then we have no right to enforce anything on anyone.