As a parent often I see children being kind and inclusive - or even just tolerant of other children they don't know - at play parks, theme parks, parties etc.
I was a child in the 80s/90s & my brother and I remember vividly how mean other kids used to be if you didn't know them or were established 'friends' at school etc. Or just plain picky and 'I'm not going to talk to you'. It was a pattern that ran across our childhoods & I can't believe it was just us. We lived in the south east.
I often see the opposite now. Only today, both my children on separate occasions were included by others when playing in the same area at a theme park by kids they'd just met.
I'm wondering why? Are we parenting differently & supervising our children more? Putting more emphasis on being kind? Are kids TV and films kinder & more good natured now & having an influence? (when I show my kids some of our old shows I think they are questionable by today's standards).