This weekend, I came across two kids, belonging to the nursery, I think, trying to fight each other. They lived in my neighbourhood. Every evening on a jog, I used to notice them both playing around. I ran a lap and then saw them sitting away from each other, with arms crossed and frowning faces, as if neither of them was ready to forgive the other first. It did feel a bit amusing, but it made me think of something. Almost anyone on this planet would picture two people with