That said, as an interested observer with no particular stake in the game, I don't see anything in the post that suggested he is encouraging an assassination of louis or attempting to drive the position out of the game.
I read it that he was saying that he thought louis was so headstrong and blind that even if stabbed in his own bed he wouldn't 'wake up' to the reality of the political world, and that he thought long-winded rants as a mode of diplomatic communication were unproductive and drove him away from louis.
Having not read the letter, I can't say, but I can objectively say that if it had that effect upon the player who read it, then it probably didn't accomplish its objective of persuading.
Looks from the paper like The french merchant marine is taking a pounding.