Why is everyone so upset?
The EU is a giant bureaucratic mess infringing on the sovereignty of its member states.
For everyone saying this is a horrible day, other than people pointing at the markets reaction nobody has said why this is a horrible day. And I can't remember anyone saying anything good about the EU and how it's run.
I have to agree with this.
England will be fine. There are already plenty of countries that are not a part of the EU that are doing just fine. All that will happen is that England will be able to dictate their own terms in areas like trade and immigration.
You know... sovereign nation stuff.
I know a ton of Brits and the overwhelming majority want out.
As for immigration, England already got flooded with Eastern Europeans since the Iron Curtain went down. These days they are still one of the top targets for "migrants" to settle in. What do you think is going to happen when the Turks are given full member status?
It's pretty easy to sit over here in North America and pontificate about what Europe and the UK should do, and how great open borders are. Living with it is another thing. Watching your country / culture slowly disintegrate isn't fun, I would surmise.
I think in the end this will be a positive move for England.
It's not like they are physically moving their country away from where it is. They just don't want clowns in Brussels or morons like Merkel having any authority over them, nor the prospect of 12 Million Turks deciding they want to live and work in London.