Progress Scotland has published the first findings from its inaugural large-scale opinion poll showing that Brexit is the biggest single factor impacting on views towards Scottish independence.

Since June 2016, politics across the UK has been dominated by the issue of Brexit. It is therefore unsurprising that, on the day that the UK had been due to leave the EU, new polling highlights the pivotal role that the issue of EU membership and Brexit is likely to play in any future Scottish independence referendum.

I went to the polling booth intending to Vote Yes but had a crisis of confidence because a Yes vote would have meant uncertainty around Scotland being able to remain in the EU.