This is where I disagree (see italics below). I know the victors write the history but the bottom line is that we (US and Britain) saved their butts. If Hitler hadn't have made a stupid treaty to declare war on US after Japan had attacked the US, France would be Sprechen Ze Deutche. In fact, most of Hitler's cabinet read the agreement to only take effect AFTER the US attacked the Axis but Hitler didn't want to let the Japanese down. Who then promptly repaid him by not attacking Russia and opening a second front but continuing the war in the Pacific.
We let De Gaulle go into Paris out of scheer benevolence. But his forces suffered high losses. That our history never recorded it is of no surprise.
I don't believe it, it makes good nationalistic jingoism for the French but I doubt it's true to the extent you say it is.
I am becoming most tired so we can continue this tomorrow if you'd like.