I dont believe Lousia Killen claimed she put it together.
I said "I was under the impression that the Campbells put it together as a song"I am also sure MacColl told me he did not sing it live,    that does not mean that i said he did not record it.
as far as i am concerned MacColl wrote the song, Furthermore there is no vendetta, just a desire for you to stop believing and repeating ridiculous claims that Killen said certain things, based on supposed hear say.
it is fairly easy to check who recorded it first in its entireity, and is not a matter of vast importance, I have never disputed who wrote the song.