Sorry if I'm being really thick here, but how can GC views be described as a belief? Belief has an element of faith, surely, and is unprovable but sincerely held. GC views are fact, or am I missing the point?
"Belief" in this context doesn't mean quite that, Latin. The "Grainger test" case clarified that too - the judgement in that included this:
"In my judgment, if a person can establish that he holds a philosophical belief which is based on science, as opposed, for example, to religion, then there is no reason to disqualify it from protection by the Regulations. The Employment Judge drew attention to the existence of empiricist philosophers, no doubt such as Hume and Locke. The best example, as it seems to me, which was canvassed during the course of the hearing, is by reference to the clash of two such philosophies, exemplified in the play Inherit the Wind, i.e. one not simply between those who supported Creationism and those who did not, but between those who positively supported, and wished to teach, only Creationism and those who positively supported, and wished to teach, only Darwinism. Darwinism must plainly be capable of being a philosophical belief, albeit that it may be based entirely on scientific conclusions (not all of which may be uncontroversial)."
(Someone very helpfully posted it earlier in the thread - can't remember who but thank you!)