No one is safe from making mistakes, our brains are just wired to be susceptible to grammar slip-ups. Most grammatical errors don't happen because one is being careless; they usually happen because one is focused on their writing much more than on the order of letters in a word. Just think about how quickly we need to access words and interpret meaning when writing a message or working on an essay. Errors don’t usually mean lack of knowledge, they happen instead because we are hyper-focused on conveying the meaning, which is a high-level task for our brains that requires much...