Dilemmas posed by Lib Dem vow to exit Brexit without referendum | Letters https://www.theguardian.com/politics/2019/sep/17/dilemmas-posed-by-lib-dem-vow-to-exit-brexit-without-referendum?utm_term=Autofeed&CMP=twt_gu&utm_medium=&utm_source=Twitter#Echobox=1568743558
