Patriotism is the exact opposite of nationalism
Isnt that what Petain said when he agreed to let the Germans in? And if you disagreed with that, you were committing treason against France.(Which is what De Gaulle was accused of doing).
So no wonder Macron paid his respects to Petain. Birds of a feather.
Winston Churchill described what socialism is best...
"Socialism is a philosophy of failure, the creed of ignorance, and the gospel of envy, its inherent virtue is the equal sharing of misery."