Ow did the term Butskellism arise? Was it justified?

if this order is taken on by writer 11459 he wrote this paper before but it failed, i will have further instructions should he take this paper!
the reference should come from books and journals not websites the havard method of referencing should be used! please use UK English when writing this paper

Ow did the term Butskellism arise? Was it justified?

so long as the essay follows the intro main text conclusion format i dont mind how this essay is written!
the reference should for the most part come from books and journals not websites unless they are academic ones! the havard method of referencing should be used!
please use UK English when writing this paper!