The fracking debate cuts to the heart of key questions on environmental targets and the UK's economic future. It's vital that political decisions are based on a rational assessment of the evidence, says Labour MP Angela Smith
Adam Smith has some questions for people on both sides of the argument.
Britain has "a slightly rosy view of warfare", says the Lib Dem peer and pacifist's daughter.
A US commentator has suggested that the Republicans' devotion to unprovable assertions means that atheists can not rationally support the party. Anna Vesterinen reports