A faction of intellectual or pseudointellectual bloggers (depending on your opinion) - it is probably easier to say what they are against progressive politics and modernity, than what they are for - but at times they have openly or covertly advocated wanting to do some/all of bring back monarchy, return to traditional gender roles, abolish the distinction between church and state, isolationist foreign policies, racial segregation or "scientific racism" and so on. So, its pretty easy to see why they are quite controversial.