Saying “a large part” is just weasling out of the fact that you want to say “all”, but realise you don’t have the evidence.
That doesn’t even make any sense. Because you, in your wisdom, have decided that I am the kind of person who must believe [x], you are going the believe that I, personally, individually, do in fact believe [x], despite my explicit words saying I don’t believe [x].
Alternative facts have taken hold of this fucking generation.