http://www.theguardian.com/politics/2016/jun/26/lib-dems-pledge-british-return-eu-next-general-election
Good, that will make them un electable. We're leaving the EU. Get over it
The LibDems were massacred at the last general election and now have only seven MPS, to put this kind of foolishness in their manifesto will see their number drop to zero. But that's the LibDems for you, utterly irrelevant.