I have never spoken to a remainer who thinks that all leave voters are stupid. I know some who are not.
It is still true, however that, the stupider you are, the more likely it was that you voted leave.
For instance, there were some stupid people who thought that when they voted "leave" it meant that all the foreigners would be sent home and so when, on the day after the referendum, they spotted their local Polish plumber or the owner of their local Indian takeaway in the street they shouted "why are you still here? we voted leave"
There were other stupid people who voted leave because these foreigners didn't vote for us in the Eurovision Song Contest.
There were others who voted leave, like my neighbour who told me that her sister said there were too many Somalis in Bristol .
There were others who believed the Lie on the Bus.
Some actually believed we could be just like Switzerland (a rich country)
Some thought Nigel Farage, holding his pint, was just like a friend you might meet in the pub - a man of the people
There were some who had not got the first clue, but were told by their tabloid paper to vote leave and then the next day, googled "what is the EU?""
Can we not just agree that these folk were probably pretty stupid?