My hon. Friend is right that inaction has its consequences. If people take a particular action such as using chemical weapons but see that there is no reaction or response to that, they assume it is possible to carry on using chemical weapons. It is important that we as an international community have said that we do want to restore the international norm against the use of chemical weapons. We have acted in this way to give that clear message about degrading such a capability in order to alleviate future humanitarian suffering.