The greatest at what?
Systematically taking land which didn't belong to us?
Managing to [Poor language removed] entire regions with our continued support of terrorism?
Sucking up to the yanks at any given opportunity?
Being so anti-anyone not white that it's getting silly?
Being so single minded that we can't improve on anything we've got, so we're just going to have the same problems over and over?
Distancing ourselves from any European financial matters which is helping the rise of the far-right?
OK, lar' I'm pretty proud of that.
How many gave it back though? 1
What massive Global Superpower doesn't make a few enemies along the way? 2
A strategic partnership that ensures the safety of our borders and maintains our interests, they suck up to us too. 3
We have traditionally been the most open welcoming country for persecuted peoples. We continue to be. 4
Lol. 5
Looking after our own interests before a common market we may be better without. Europe is bust. 6
I'd have to write 50000 dissertations if I wanted to list all the reason we're great. I won't bother though. You should already know them, Lar.