"Karen I really hate to break this to you but there were immigrants living there. Because you're an immigrant Karen. You're literally an immigrant," someone replied.
The same Twitter user, Otto English, went on to explain Watson's views.
"Karen is a product of BRITISH exceptionalism. The sort of thinking where English people are never foreigners and immigrants are brown. Is it her fault? No. It's been fed to her and reinforced," he said.
Before deciding to delete her tweet, Watson attempted to explain her views, even hinting at her new definition of immigrant by trying to say she is not one because she married a Frenchman.
"It's like complaining about all the cars on the road when you are stuck in traffic not understanding you are one of the cars," someone said.
"I wish she would tweet in French , bloody immigrants not integrating," another Twitter user replied.
Watson is a prolific Twitter user (adding numerous tweets to her timeline in the few minutes it took to write this article) who has several times expressed she voted for Britain to Brexit.
