Emperor Paul was idealistic and capable of great generosity, but he was also mercurial and capable of vindictiveness. In spite of doubts of his legitimacy, he greatly resembled his father, Peter III, and other Romanovs as well and shared the same character. During the first year of his reign, Paul emphatically reversed many of his mother's policies. Although he accused many of Jacobinism, he allowed Catherine's best known critic, Radishchev, to return from Siberian exile. Besides Radishchev, he liberated Novikov from Schlüsselburg fortress, and also Tadeusz Kościuszko, yet after liberation both were confined to their own estates under police supervision. He viewed the Russian nobility as decadent and corrupt, and was determined to transform them into a disciplined, principled, loyal caste resembling a medieval chivalric order. To those few who conformed to his view of a modern-day knight (e.g., his favourites Kutuzov, Arakcheyev, and Rostopchin) he granted more serfs during the five years of his reign than his mother had presented to her lovers during her thirty-four years. Those who did not share his chivalric views were dismissed or lost their places at court: seven field marshals and 333 generals fell into this category.