Of course there is proof of federalism its the whole point of the EU and is written in stone.
Sadly I dont see central taxation being too far away and, as with all progression of the EU, we will not get a say in it, This is the last chance saloon
The world is changing but who said anything about building a wall around us??? That is not what needs to happen nor will happen. Adolf Merkel can make all the threats he likes (to be fair that hopefully will have stung some undecided into voting leave, after all its a perfect picture of a dictator/bully, come on? if you do this I will punish you!! who the hell would want to be part of that gang! besides 100% tariff on german goods will work wonders)
Your right about the children I wont vote for anything that harms their future which is why there isnt a cat in hells chance I want them at the mercy of a federal europe.
Fortunately whilst the leave camp are destined to fail here, other European countries are seeing the harm that the EU causes and their citizens are asking for a referendum.
Maybe they will have the balls to ignore the threats of the EU leaders and leave.