Imo yes we should withdraw, by being part of the EU we have gained ... well nothing of any consequence and lost our freedom do to what we like with our country.
From where I'm stood it seems that by leaving the EU we would no longer be obligated to assist other countries in a financial/economical crap heap when we are barely staying afloat ourselves.
We are considered one of the richest countries in the world and yes we are, but just because we are a rich country doesn't mean we are in an economicaly stable situation. Until such a time as we have a stableized our own country we need to get out of a position where we are obliged to sort out other countries in tandem with our own.
(And then politely decline the invitation to rejoin when we are sorted :P)
