Nearly everything that eurozone leaders have done in response to the euro crisis has been done in the name of preventing contagion.
But guess what. It's already here. Because (nearly) everything those leaders have done, after large amounts of dithering, has ended up making the situation worse.
In the past 24 hours we have seen: Spanish and Italian bond yields head over 6%; the value of shares in three of Britain's leading banks fall by 6-7% yesterday, as a result of European stress tests which they passed; and the gold price hit an all-time record of $1600 per ounce. (British bank shares have since gone back up again).
Phew. It makes you wonder where we'd be now, if Europe's leaders had NOT been so focussed on limiting contagion.