With Nigella Lawson's return to our screens soon after the revelation of her drug-taking, Alice King asks whether the UK's outlook on drugs has been changing in recent years.
Vandana Venkatesh contends artistic expression needs to be defended against increasing self-censorship, as provocative art is needed to challenge and stimulate debate in society.
Josh Peppiatt discusses the contradictory ethical traditions witnessed in UK hospitals which ensure that the lives of some unborn, disabled babies are saved and others aborted