One of the leaders of the Polish Solidarity, which defeated the communist regime in the late 1980s, and the leader of the Russian opposition, whose historical victory is still ahead, they have something to talk about. Methods of political struggle, inevitable reforms, lustration, assessment of post-Soviet transit in Russia and Eastern European countries and the situation today - in the dialogue of two politicians with different historical experience, all these topics acquire the stereoscopic depth necessary for successful political action.