Despite the apparent differences between the presidencies of Putin and his handpicked successor, there are few signs of any real disagreement between the two men, personally or politically. "Medvedev came from Putin's state apparatus—he is a reformer, not a revolutionary," says Alexei Makarkin, deputy director of the Center for Political Technologies, a Moscow think tank. "Like Russian historical reformers, he is part of the old machine." Some people say the very idea of Medvedev challenging Putin is no more than wishful thinking. "All we see is just a change of style," says Alexei Venediktov, the director of Echo Moskvy, Russia's leading liberal radio station. "The president does not make a single decision without consulting with the prime minister first."