The last letter added to the English alphabet was 'J'. The letter dates back to 1524, and before that the letter 'i' was used for both the 'i' and 'j' sounds.
There is actually a word for someone giving an opinion on something they know nothing about. An 'ultracrepidarian' is someone who voices thoughts beyond their expertise.
There is actually a word for someone giving an opinion on something they know nothing about. An 'ultracrepidarian' is someone who voices thoughts beyond their expertise.