To the extent that those of us who are making a positive contribution to society can slow down and impede the progress of those who are working to put more and more power in the hands of trained killers with more advanced weapons, we will have a better future with less destructive conflicts. Of course it is better to impede the progress of those whose weapons are pointed at you than the progress of those whose weapons are pointed at them.

Eliminating weapons entirely seems unlikely.

Wishful thinking. :)