... “We want to understand in detail how people feel now about Europe, Brexit and independence. We want to know the concerns that people have and the questions they want answered. We want to build, if we can, a consensus on the way ahead.”

In the most significant mass mobilisation of the party’s hugely expanded membership since September 2014, Sturgeon said each one of the SNP’s 120,000 members would be sent a pack of survey cards, and would be asked to commit to completing the survey with at least five people each month for the next three months. Likewise, she asked the audience of parliamentarians to hold at least one town hall event each to engage directly with their constituents.

Sturgeon also suggested a potential red line in triggering a second independence referendum, saying: “My message to the prime minister is this: you may have a mandate in England and Wales to leave the EU but you do not have a clear mandate to take any part of the UK out of the single market...”

http://www.theguardian.com/politics/2016/sep/02/nicola-sturgeon-snp-listening-exercise-europe-brexit-scottish-independence