Ville f.eks. Sverige kunne anføre videnskabelige beviser for, at vort retursystem har fungeret så godt, at vi vil beholde det og standse importen af flasker, glas og dåser, der ikke opfylder vore miljøkrav?
Should Sweden, for example, be able provide scientific proof that our recycling system has worked so well that we want to keep it and stop the import of bottles, glass and cans which do not meet our environmental requirements.