Conversation so far:
What are Ken Loach affliiations?
Ken Loach first joined the Labour Party from the early 1960s.
What is the Labour Party?
The Labour Party is a centre-left political party in the United Kingdom that has been described as an alliance of social democrats, democratic socialists and trade unionists.

Question: What other affiliations are there?
Self-contained rewrite: What other affiliations did Ken Loach have?