Philip Pullman commented in an opinion piece on the legalisation of drugs in The Observer today, saying “Should drugs be legalised? Of course, and as soon as possible. … Legalising drugs would have three huge and immediate benefits: it would cut the link between drugs and crime, and empty the prisons; it would ensure that supplies were pure and reliable and not cut with chalk or worse; and it would provide a vast new source of tax for the Treasury.”