Let’s suspend our disbelief, then, and try to imagine what Europe could and should be doing to tackle some of the most far-reaching and obstinate policy challenges that will determine whether the next 50 years are as constructive as the last. Or, to put it another way, let’s look at our problems in the light of the EU’s existing mechanisms and its potential for creating far-reaching new policies, and then let’s ask ourselves why the EU isn’t realizing its own potential and delivering the goods.