There was a referendum in favour of being in the European Community (the Common Market).That wasn't my point. No Conservative argued that we not joining Schengen and signing up to the Social Chapter was anti-democratic because there had been a referendum in favour of being in the EU. Now that there is a narrow majority for out that's all we hear.
1975: Do you think that the United Kingdom should stay in the European Community (the Common Market)?
2015: Should the United Kingdom remain a member of the European Union or leave the European Union?
The Schengen Agreement was signed on 14 June 1985
The Maastricht Treaty undertaken to integrate Europe was signed on 7 February 1992 and included the Social Chapter
Being in the EU is one thing but being part of the Schengen Agreement and the Social Chapter is another and they both came after the 1975 referendum
The 2015 referendum was clear in that it asked whether we should remain a member of the EU
not some loony leftie labour alliterative generalist construct of a blinkered mind 
