Comment by graemep
> Two of those three little countries have to follow EU law without having any say in it - my point exactly!
The same is true for any treaty. The same is true for internal negotiations within the EU.
> Think about economic extortion from the US and China, how would little Lithuania defend against that?
Could the EU do much better than the larger countries can do by themselves? Especially in the long term its much lower growth rate means its going to be a relatively smaller and smaller economy compared to the US or China.
Despite all the expansion, the EU at the time the UK left was a much smaller proportion of the global economy than the EU at the time the UK joined.
The EU is both the world's largest importer as well as its largest exporter. Its economic leverage is unmatched.