Of the Emperor, says Lucien, he was too much in retirement to be able to judge equally well.

But Lucien was not a fair representative of the Bonapartists; indeed he had never really thought well of his brother or of his actions since Lucien, the former "Brutus" Bonaparte, had ceased to be the adviser of the Consul.

It was well for Lucien himself to amass a fortune from the presents of a corrupt court, and to be made a Prince and Duke by the Pope, but he was too sincere a republican not to disapprove of the imperial system.

The real Bonapartists were naturally and inevitably furious with the Memoirs.
They were not true, they were not the work of Bourrienne, Bourrienne himself was a traitor, a purloiner of manuscripts, his memory was as bad as his principles, he was not even entitled to the de before his name.
If the Memoirs were at all to be pardoned, it was because his share was only really a few notes wrung from him by large pecuniary offers at a time when he was pursued by his creditors, and when his brain was already affected.
The Bonapartist attack on the Memoirs was delivered in full form, in two volumes, 'Bourrienne et ses Erreurs, Volontaires et Involontaires' (Paris, Heideloff, 1830), edited by the Comte d'Aure, the Ordonnateur en Chef of the Egyptian expedition, and containing communications from Joseph Bonaparte, Gourgaud, Stein, etc.' -- [In the notes in this present edition these volumes are referred to in brief 'Erreurs'.]-- Part of the system of attack was to call in question the authenticity of the Memoirs, and this was the more easy as Bourrienne, losing his fortune, died in 1834 in a state of imbecility.

But this plan is not systematically followed, and the very reproaches addressed to the writer of the Memoirs often show that it was believed they were really written by Bourrienne.