There, they wore simple Prussian military uniforms, instead of the gaudy clothing popular at the French court they had to wear when visiting Catherine. Even so, visiting the tsarevich did not come without a bit of travail. Paul liked to have his guests perform military drills, which he also pushed upon his sons Alexander and Constantine. He was also prone to fits of temper, and he often went into fits of rage when events did not go his way. Catherine's death in November 1796, before she could appoint Alexander as her successor, brought his father, Paul, to the throne. Alexander disliked him as emperor even more than he did his grandmother. He wrote that Russia had become a "plaything for the insane" and that "absolute power disrupts everything". It is likely that seeing two previous rulers abuse their autocratic powers in such a way pushed him to be one of the more progressive Romanov tsars of the 19th and 20th centuries. Among the rest of the country, Paul was widely unpopular. He accused his wife of conspiring to become another Catherine and seize power from him as his mother did from his father. He also suspected Alexander of conspiring against him, despite his son's earlier refusal to Catherine to seize power from Paul. Alexander became Emperor of Russia when his father was assassinated 23 March 1801. Alexander, then 23 years old, was in the palace at the moment of the assassination and his accession to the throne was announced by General Nicholas Zubov, one of the assassins. Historians still debate Alexander's role in his father's murder. The most common theory is that he was let into the conspirators' secret and was willing to take the throne but insisted that his father should not be killed. Becoming emperor through a crime that cost his father's life would give Alexander a strong sense of remorse and shame. Alexander I succeeded to the throne on 23 March 1801 and was crowned in the Kremlin on 15 September of that year. The Orthodox Church initially exercised little influence on Alexander's life. The young emperor was determined to reform the inefficient, highly centralised systems of government that Russia relied upon. While retaining for a time the old ministers, one of the first acts of his reign was to appoint the Private Committee, comprising young and enthusiastic friends of his own—Viktor Kochubey, Nikolay Novosiltsev, Pavel Stroganov and Adam Jerzy Czartoryski—to draw up a plan of domestic reform, which was supposed to result in the establishment of a constitutional monarchy in accordance with the teachings of the Age of Enlightenment.