"The subject matter of folk music is almost universally anti-establishment ..." 'glueman'

No it's not! What ill-informed rubbish!

How are 'Searching for Lambs', 'The Banks of the Sweet Primroses', 'John Barleycorn', 'Lisbon', 'The Manchester Angel', 'The Furze Field', 'The Outlandish Knight', 'Scarborough Fair' or 'Bushes and Briars' "anti-establishment", 'glueman'?