I'm not sure about that!
On a serious note, I think from a passive point of view what is interesting is the way the word 'selfish' has been used. Leave voters are 'selfish' (or thick, or old, or all three) for having voted in the way they did. A similar theme emerges on threads about voting for the Conservative party. 'Selfish' is the overriding theme on there, too.
Yet if you read the majority of threads started by hand-wringing Remainers (I normally have more patience, sorry) their worries are selfish ones. They worry that their (or, more usually, their partners) job has / will be lost/changed. They worry their children will not have the opportunity to live or study in the E.U. They worry their home will drop in value, or that they won't be able to sell.
Now, I am not for one moment saying those concerns aren't valid. However, they are not concerns that are based on the good of the human race as a whole, which IS something that differs in the Conservatice/labour lexis. I read more times than I have had hot dinners last spring that 'I would personally benefit more from the conservatives being in power but I voted labour because I'm a good person and the fact you didn't do the same is proof you're not a nice person; end of discussion.'
I wonder if it is because Brexit has crossed and divided parties. I just don't know. What I don't understand is why 'selfishness' is acceptable when you are thinking of your job, your husbands job and your children's future, but somehow, when you vote Leave thinking of your job, your husbands job and your children's future from a different yet still valid perspective, you are called disgusting names.
Ah, well. I suppose it will right itself in time :)