No, it is not a proper sentence, and it uses the noun 'criticism' where the verb 'criticise' is required. Here is one correct version (others are possible):
'I wonder if Napoleon had ever criticised himself before.'
Napoleon crowned himself Emperor of France.
Napoleon Bonaparte. (It is unusual to describe him as a statesman, he was a general).
Napoleon gives himself the title of "President" in the book Animal Farm.
Carnot,and as Napoleon himself calls him: The organiser of victory
Carnot,and as Napoleon himself calls him: The organiser of victory
Napoleon Bonaparte crowned himself as Emperor of France.
Napoleon III, Emperor.
Napoleon
He considered himself to be a great strategic thinker. He also styled himself like Napoleon. The reason he did that is because he liked the style and the outfit
Yes, except he crowned himself Emperor and not King. He did allow himself to be called the King of Italy.
Emperor. The pope was going to crown him, but Napoleon took the crown away and crowned himself Emperor.
napoleon Bonaparte crowned himself Emperor