What makes This Earthly Spell by Karine Polwart notable?

'This Earthly Spell' received critical acclaim, including a nomination for Best Album at the 2009 BBC Radio 2 Folk Awards. Its unique blend of personal and political narratives resonated with audiences, placing Polwart at the forefront of the modern folk revival in the UK. By the time 'This Earthly Spell' was released in March 2008, Karine Polwart had already established herself as a prominent figure in the UK folk scene following her critically acclaimed debut album, 'Faultlines'. This sophomore effort solidified her reputation as a masterful songwriter and performer, further expanding her exploration of contemporary themes through traditional forms.