Oh, I see what you're doing. You're taking "full of" to mean "100% filled, exclusively". That is certainly one way to interpret what I said, but, tell me, if I were to tell you you're full of shit, would you take that to mean that I believe you're a walking, talking, typing human-shaped bag full of nothing but feces? In informal conversations, saying that a Y is "full of" X is, more often than not, another way to say, "There are a lot of X:es in Y." Since you clearly have a problem with my phrasing, allow me to clarify my previous statement: there is a Catholic boys' school by the name of Covington High School, where there are a lot of racist, homophobic and sexist bigots.
Even if one's position is that supporting Brexit makes a person an asshole, one must concede that 48% of UK voters did not support Brexit. Around half or more of the people in UK are deeply opposed to Brexit and disapprove of its consequences, especially for themselves personally but also for others. Unfortunately, a majority of active British voters ultimately did join forces with racists, xenophobes and other assholes, enabling these groups and giving them their tacit approval, while a plurality of voters ultimately persuaded a party (later, govt) to commit to xenophobic policies such as the hostile environment--which has had a tremendous human cost--and the promise to severely restrict immigration to just tens of thousands per year; and such a large portion of the British public favours jingoism, racism, and xenophobia that such things have become the bread and butter of the most successful members of the British press, and viable platforms for too many British politicians and pundits who now openly engage in the most despicable rhetoric. Just a few bad apples, no forest to see here.
Again, what you said was:
If you can't keep up with your own remarks, I don't know how to help you.