Whoops, pressed post too soon.
Perhaps a sober discussion as to what constitutes ‘far right’ is required rather than using that label for everything ‘not left’ or parties in favour of some kind of immigration controls. I have noticed of late how 'far right' is now frequently being replaced with ‘extreme right’ rendering any notion of a political spectrum a bit redundant.
European mainstream political parties have hardly done a stellar job in recent years leading to voters to take a punt on the 'new' parties that are willing to actually discuss the sticky issues that are bothering large swathes of the electorate despite the fact said parties have little to no experience in high office.
Vlaams Belang of Belgium, Freedom Party of Austria, Conservative People's Party of Estonia, Finns Party, The Party for Freedom, Progress Party, Law and Justice etc (and yes Alternative for Germany) have all benefited from running on platforms opposing multiculturalism, immigration, neoliberalism and globalisation. While some of these parties are 'fringe' others are now knocking on the doors of power or at least in the position of being kingmakers. It's hardly a surprisingly outcome and was telegraphed at least a decade plus ago but I guess it was easier to just call people stupid and racist and ignore their concerns.