Why do Americans spell meter and liter incorrectly?

It's not that Americans spell "meter" and "liter" incorrectly, it's just that they use a different spelling than many other countries, particularly those that use the metric system.

Here's the breakdown:

* American English: meter, liter

* British English and many other international spellings: metre, litre

This difference stems from the fact that American English generally favors simpler spellings, while British English often retains older, more traditional spellings. The same applies to other words like "center" vs. "centre", "color" vs. "colour", and "tire" vs. "tyre".

It's important to remember that both spellings are correct within their respective English dialects. There's no "right" or "wrong" spelling, just different conventions.