Contrary to commonly used political slogans, the integration of backward regions to the developed world does not automatically lead to a catching up to those. A comparative analysis of successful and unsuccessful experiments shows that the West has only assisted some countries to a higher level of development for its own interests and not for charity; and that neither national nor regional isolation have led to a successful alternative to the exposure to the capitalist core. Consequently, there can be no ready recipes for Eastern Europe either, and the experimentation with new solutions remains an inevitable factor of the transformation.