The Netherlands has had its political skeleton in the closet for decades. It had it there long before the populist far right became “cool” even for mainstream voters in many Western countries. The Dutch “skeleton” entered politics at a time when no one was talking about the Alternative for Germany, Donald Trump in the White House, or Viktor Orbán as the guru of illiberal democracy. Today, Geert Wilders’ party is the strongest in the Dutch parlia…