If we are to say that our policies are not working, we must measure them against policies that would work much better. I think that my hon. Friend veers in the direction of legalisation. I do not know how far he goes in that direction, but if he catches the Speaker's eye, we will hear his views in detail. The Home Secretary has called for a debate, and if my hon. Friend believes that legalisation will lead to lower levels of drugs use in this country, he should use the opportunity of this debate to spell out the logic behind that view.