Dutch voters are going to the polls Wednesday in a knife-edge general election after a campaign that focused on migration, a housing crisis and whether parties will work with anti-Islam lawmaker Geert Wilders if his Party for Freedom repeats its stunning victory from two years ago. The vote comes against a backdrop of deep polarization in this nation of 18 million and violence at a recent anti-immigration rally in The Hague and at protests across the countries against new asylum-seeker centers. Polls suggest that Wilders’ party, which is calling for a total halt to asylum-seekers entering the Netherlands, remains on track to win the largest number of seats in the 150-seat House of Representatives, but other more moderate parties are closing the gap and pollsters caution that many people wait until the very last minute to decide who to vote for.