The attached PDF
was original compiled to illustrate the lecture given by Bruce Stewart at the Federal University of Rio do Norte in Sept. 2014 and published in written form as ‘Scotland and Ireland: A Comparative Study of Celtic Nationalisms in the Aftermath of the Scottish Referendum’, in Bloomsday Ensaios 2014
, org. Ana Graça Canan & Marcelo Amorim (UFRN 2105), pp.105-58 [ISBN 978-85-425-0256-9]. The present title-reference to the "two corbies [ravens]" of the anonymous ballad was added at a later date as being irresistibly apt to this reflection on the British Union.