Poll in the Sunday Times today
Should the UK remain in the EU
Yes 42%
No 35%
Dont know 20%
Will not vote 3%
The Tory NO campaign do not want Farage involved as they think he will make the Dont Know's vote yes
Apparently when it comes to referenda of this type, Dont Knows vote at least 2-1 for the status quo. Hence the inacuracies in the polls, which excluded Dont Knows, on the Scottish referendum.