The Partij voor de Vrijheid (PVV, Party for Freedom) was founded in 2006 by Geert Wilders. The party's political line is marked by a fight against immigration and Islamism, which is corrupting Dutch society (to the point of wanting a ban on the construction of new mosques in the Netherlands and a ban on the Koran), and by a fierce criticism of the Dutch political class. On the economic front, the party is liberal.