You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Once kids become more socially outward-facing at around age 4, they tend to display a lot of pro-social behavior that almost acts like a contrast dye on whatever cultural norms they're immersed in that dictate cruelty or neglect
This isn't to say that kids always behave like paragons of humanity, but generally speaking they haven't yet received the memo on who to reflexively prefer, hate, pity, resent, attack or defend, so they're usually just going off of the behavior they see around them
