Peter Kennedy was a Curates Egg, most source singers thought they were screwed over by him.
He seemed to regard the material he collected as his own property, for example i bought a book of songs, sang some of them and recorded them, and he then bootlegged a recording from folk on 2, and tried to sell copies of the recording without my permission .
Yes, we are indebted to him for his collecting, but he had an attitude problem