He was dedicated to the destruction of all that was good in France. His Revolutionary ardour reduced Europe to chaos, beginning the long slide into the anarchy of the Great War that saw the Fall of the Eagles.
He was a social climber, un parvenu,who, being morally incapable of simply restoring his legitimate Monarch and loyally serving him, felt it necessary to destroy legitimate Monarchy wherever he could, replacing it with himself.
To illustrate his absolute hatred of the Greco-Roman Catholic civilisation and culture of the West, here are a few quotes, with cites, on his views of the so-called 'Religion of Peace':
I hope the time is not far off when I shall be able to unite all the wise and educated men of all the countries and establish a uniform regime based on the principles of the Quran which alone are true and which alone can lead men to happiness.
Letter to Sheikh El-Messiri, (28 August 1798); published in Correspondance Napoleon edited by Henri Plon (1861), Vol.4, No. 3148, p. 420
Religions are all founded on miracles — on things we cannot understand, such as the Trinity. Jesus calls himself the Son of God, and yet is descended from David. I prefer the religion of Mahomet — it is less ridiculous than ours.
Letter from St. Helena (28 August 1817); as quoted in The St. Helena Journal of General Baron Gourgaud, 1815-1818 : Being a Diary written at St. Helena during a part of Napoleon's Captivity (1932) as translated by Norman Edwards, a translation of Journal de Sainte-Hélène 1815-1818 by General Gaspard Gourgaud, t.2, p. 226
The Mohammedan religion is the finest of all.
Talks of Napoleon at St. Helena with General Baron Gourgaud, together with the journal kept by Gourgaud on their journey from Waterloo to St Helena (1903), pp. 279–280
Muhammad was a great man, an intrepid soldier; with a handful of men he triumphed at the battle of Bender (sic); a great captain, eloquent, a great man of state, he revived his fatherland and created a new people and a new power in the middle of Arabia.
Statement of 1817 quoted in Précis des guerres de César, écrit à Sainte-Hélène sous la dictée de l'empereur (1836) edited by Comte Marchand, p. 237. This work was written by Napoleon during his exile on St. Helena. Translated by Ziad Elmarsafy in The Enlightenment Qur'an.
Muhammad was a prince; he rallied his compatriots around him. In a few years, the Muslims conquered half of the world. They plucked more souls from false gods, knocked down more idols, razed more pagan temples in fifteen years than the followers of Moses and Jesus did in fifteen centuries. Muhammad was a great man. He would indeed have been a god, if the revolution that he had performed had not been prepared by the circumstances.
Campagnes d'Egypte et Syrie, Paris, Imprimerie Nationale, 1998, p. 275. Translated by John Tolan in European Accounts of Muhammad's Life. Napoleon wrote his memoirs on the island of Saint Helena. It is here he develops his portrait of Muhammad as a model lawmaker and conqueror.