Interestingly, Wilders have already dropped his demand to not raise the retirement age, which was seen as a major stumbling block towards establishing a right wing coalition:
“’It is a very important point but not a reason to wreck a [potential] cabinet,’ the leader of the anti-Islam party told reporters.”
http://www.dutchnews.nl/news/archives/2010/06/wilders_drops_commitment_to_65.php
The Dutch have had an association with the Islams since the 17th century through treaty; now with 1-in-16 of the population being Islam there are mutterings of sharia law; the people of the Netherlands are right to be fearful of this growing force.