An important point to the defenders of French policy. There is a huge difference between disagreeing with the US on policy and actively providing support and aid for our enemies. That is what really pissed off most Americans. As far as "freedom of speech" goes, it is just that - the freedom to say virtually anything you like in public (very few specific exceptions) without government interference. The right to dissent does not imply that the audience must agree or even tolerate your opinion. Legally, they just can't do anything about it. Barring a constitutional amendment, a Frenchman could come to the US and burn the American flag or denounce the President across the street from the White House and the police are legally obligated to protect him.
Yes, the 18th century French will be remembered (and respected) for the vital assistance they gave during our Revolution. Though the people responsible for that assistance were later slaughtered in the name of Freedom, Equality and Fraternity.