I'd defend Britain, I wouldn't attack other countries. That about sums up my position, we're attacked, then fine, I'd sigh, get out of bed, mutter something incoherently about lack of bloody respect these, trot off to sign up, shoot the baddies, come back, put the kettle on, satisfied I'd done my bit, but I certainly would never actively get involved in wars over oil or other horseshit like that.