Yes I heard about the benches just recently on the radio. Good idea. Sadly the situation with covid has of course stopped lots of people mixing for a long time, but also I think it has been very sad in particular for older men. When my son was little you often got elderly men and women who would be sat in the park near the childrens playground. They would speak to the children and as my sons grandparents lived a long way away, I was very happy for him to have this contact. It worked both ways and we made many pleasant contacts and learned much of interest. Sadly, due to the situation with child abuse , - which of course is of major importance - many men then felt they dare not even say hello to a child now. I was once in a park with my son, where the only other adult was a young man with his daughter. Another child entered the park and was playing and then fell from the slide quite badly. I went over and checked that he was ok and asked where he lived, just across the park, and watched him going home. If he had been worse I would have taken him or rung for an ambulance. After the child had left the young man said how glad he was that I had been there, as these days he was not sure whether he should do as his instinct as a parent, and talk to the child and see if he was ok or stay away in case it was thought inappropriate that he talked to the child. This is understandable but very sad I think. My personal view is that I feel that all adults should be looking out for all children. Of course if the parents are there you do not need to be involved, but I would hope that an adult would have asked my son if he was alright in that circumstance. So I think that the bench idea is very good and is a way we can speak to each other without being seen as a danger to a child etc. I have always been happy to speak to others, and have always felt that I could gauge whether they would like to continue to talk or just pass the time of day and be left alone. You do notice that people with dogs have an instant opportunity for conversation, which I noticed when I had been taking a friends dog for a walk when she was not well. Many more people seemed to be able to start a conversation involving the dog, but thats the british for you!!