Exactly. There's no country on the Earth today with the empire dreams and ability of the British colonial period. And nobody is willing to bring it back (and perhaps for very good reasons, mind you).

What we did in Iraq and Afghanistan is an embarrassment and black stain; had we been openly evil and empirical (?) we'd have killed less with a better result.

> There's no country on the Earth today with the empire dreams and ability of the British colonial period.

The colonial Brits weren't trying to feed the world, but aggregate power and wealth. Their former colonies didn't do too well, except wealthy ones like the US, Canada, etc.

After the colonial period ended, many of those countries have utterly transformed economically. Look at Brazil, China, India, South Korea, Taiwan, .... all prospered after embracing democracy (or at least moving in that direction, in China's case).

Imperial is the word you are looking for.