READ Arlene Foster’s speech to the DUP’s spring conference in Limavady at the weekend and you get a perfect picture of how limited her political thought is and how blinkered her political vision. There’s no evidence of what the late Denis Healey called a ‘hinterland’ which a politician needs, some cultural, literary, artistic pursuit. Not one literary quotation or allusion in her speech, no cultural reference, not even a decent joke. Then again it was a DUP conference and some of them think line dancing is sinful. On the evidence of that speech her political[...]