It was mentioned a lot on House of Commons live with the PM, just.
They are going to crack down on it very heavily.
It isn't the fault of Brexit, those racist individuals have probably always been racist, it's because they mistakenly think other leave supporters think like they do. Well they don't.
It's emboldened the racists that already existed.
When the long arm of the law finds them, they will find their racism has consequences and they are not supported by the majority of leave supporters.