09:00In Our TimeTruthBBC Radio 4 Duration: 42 minutes Thu 18th Dec 2014, 09:00 on BBC Radio 4 LWAvailable for over a yearListen nowMelvyn Bragg and guests discuss philosophical approaches to truth. Show more ContributorsPresenter:Melvyn BraggProducer:Victoria BrignellProducer:Luke MulhallInterviewed Guest:Simon BlackburnInterviewed Guest:Jennifer HornsbyInterviewed Guest:Crispin WrightGenresFactualHistoryFormatsDiscussion & TalkBrandIn Our Time Source: BBC Online