The only reason Hollande was elected was because that country now has a critical mass of Muslim voters.
Even if the FN could escape the stigma attached to it by the political elite in France, I don't think it would matter.
There's already a working majority of anti-French/anti-white Europeans in the electorate.
The demographics here have changed too.
I guess that was the point of Kennedy’s Immigration Act. And LBJ’s Great Society.