I think people need to reflect on where such vociferous dislike of certain groups of people can lead us. There have been comments about the cities being "taken over" by Muslims and of the dangers of Sharia law being introduced. While it is legitimate for people to express concerns about inward migration, to make these sorts of comments is, in my opinion, openly racist.
Cities invariably have diverse populations, which tend to live within certain areas. In Germany, before WWII, Jewish people were much more likely to live in a city than in villages - and, as usual, as a very visible minority, they were blamed for being the source of all the economic and social problems that existed in Germany at that time. They too were accused of being a threat to German culture. There are obvious similarities between this sort of narrative and what is happening today in Britain - and other countries. Let us call it what it is - racism.
Using derisive terms like "lefties" to describe people who hold different views from your own is intended to cause offence.
Bereavement/elderly parent with dementia


