Since the age of four, I've been exploring what I can do with the written word: everything from championing literacy and youth voice to raising awareness about world hunger.
The traits the word 'childish' addresses are seen so often in adults that we should abolish this age-discriminatory word when it comes to criticizing behavior associated with irresponsibility and irrational thinking.
I realise I'm still a child, though I do feel older. I recently did an on-line test called 'What's Your True Age?' My result was 50-60 years old.