Not many do. Yours didn't, for example.

Average out of which number? There has not been enough empires in human history to get any kind of valid statistical conclusion.

Also, the ancient egyptian empire lasted over 3k years, for you to get an average of 250y with such outlier you would need to include what, several 10y "empires", or divide empires by ruler. Which would then make the conversation moot since each US president would be a new "empire".

The claim comes from John Glubb, and he used this chart to make the average out of... 11 data points!?! While missing tons of other ancient empires that lasted thousands of years?!

This is the book where he makes such claim

So to answer your comment, yeah math is easy. Impossible to reach such average number with all the data though, given that it was made with a wildly incomplete and incorrect data...

Wym only for boys, don't you remember the sparkly pink "🌟✨✨🌟 Game Boy Advance SP Girls Ediiitiiooooonn 🌟✨✨🌟"

/s

No because best implies it's good. Least bad doesn't transmit the same message as best.

Wait, that's an ADHD thing?

You missed the part where they were reintroduced:

Bai Iear 15 or sou, it wud fainali bi posibl tu meik ius ov thi ridandant letez "c", "y" and "x" -- bai now jast a memori in the maindz ov ould doderez -- tu riplais "ch", "sh", and "th" rispektivli.

I swear the final product is like how Spaniard kids that don't know english write it.

Soo... Intuitive for Spaniards I guess? Having coherency in the pronunciation of letters isn't a bad thing per se.