What are "unusual characters"
![Screenshot of a form validation error - Your first name must have at least two letters and no unusual characters.](https://cdn.statically.io/img/shkspr.mobi/blog/wp-content/uploads/2021/05/ee-error.png)
The world is a complex place. It is tempting to enforce simplicity upon it to make things easier for computers. Gender is a boolean, no one is older than 99, all text flows left to right, and names are always in English. That makes it nice and easy for us to write computer systems - […]
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