I don't understand the point about the A L Lloyd sleeve notes "illustrates once again the point made at the outset that Pardon was taken up and marketed by the far left"

Taken in isolation I don't think it even hints that A L Lloyd was of the political left. Knowing that he makes me think he was keeping his political stance out of his comments. Though I am curious over the mention of Walter's view of Kipling. But that also reminds me that "at the outset" Walter was introduced to the 'revivalists' by Peter Bellamy.

Is there any record what Peter Bellamy's viewed Walter's singing and meterial?