I think the word we're missing is pedophiles, we don't let kids roam far due to the increase fear of pedophiles - although I suspect the risk level havent changed as much as the publicity. Im probably better with traffic back then than I am now. Back in my day say when we were 9 or 10 so, we're be away from home for several hours at time during school holidays, sometimes we'd venture a little further than we'd admit to our parents - and bunk on a train to nearby city to cause a bit mayhem there etc.., we're try a get back before tea time incase the parents started calling each other and stories weren't solid. At age of 7 we certainly accustomed to the local shops and parks. I speak to parents now and the phrase often is 'the world is a different place' they mean there a new awareness of nonces. That's the unfortunate truth, of course there were still extremely cagey parents back then too, I felt sorry for those kids.