Obviously there should be a NO option otherwise it's a question with response choices which leave the possibility open.
Duh! that is usually the point of these surveys, to leave this open. I answered your question re this in my first post. The survey answers are balanced. Therefore there is no bias. We are going in circles. Your response to this has been that there should be a no, only because that is how you would like to answer.
Let me put it to you this way. If the survey asked to answer the question with a points scale with -100 as definitely no and 100 as definitely yes. How many people would answer at -100 and 100? Given a limited sample what can you say about these results?
Times change ? if the Libs bring it up again fair enough but it's not an issue with them just for the ABC and anyone who sees an opportunity for a scare campaign like that rats nest in the Lodge at present.
This is not a scare campaign just because you think it is. It is a legitimate question that many people will ask themselves. Fine you think Julia Gillard is a liar. Why should I believe Tony Abbott then?? Just because he said so? Just because you say so?