The picture shows Blair Jenkins, chief executive of Yes Scotland, being interviewed for STV programme Scotland Tonight.
When asked "How are you going to engage those who perhaps don't share that particular [left of centre] perspective but do want an independent Scotland?," Blair Jenkins responded:
I have never really believed that the key to understanding Scotland or Scottish politics is to think in terms of right and left. I think it's to think in terms of right and wrong.
The interview was conducted by John MacKay. The programme was broadcast on 14th January 2013 at 22:30.
This picture is available in A3 poster format: download The Key to Understanding Scottish Politics (A3).