In all the discussion of Turkey's accession to the EU little attention is paid to the views of workers. This paper provides a statistical analysis of the views of over 6,000 Turkish trade union members on Turkey's EU membership. Parameters are estimated using multilevel probit models where the nested structures of workers into trade unions and federations are taken into account since they shared some join characteristics because of belonging to these organisations. The analysis confirms the extensive disillusion with the EU found elsewhere in Turkish society but more interestingly it disconfirms an idea that those inside the EU may too easily assume to be the case: that it is those with what might be considered modernist characteristics among the Turkish population who are most likely to be in favour of EU entry. The idea seems to chime well with assumptions that the EU is a progressive, modern force. But whatever the validity of such a view, EU entry is not in fact found to be the favoured goal of the young and the best educated: it is older workers who are the most likely to support entry and those who are educated to the highest level the most likely to oppose it. Amongst the main three trade union federations there is also a greater propensity of members of trade unions affiliated to Hak-İş (the Islamic federation) to support entry than those in Türk-İş (centre right) or DİSK (historically the most militant).