Illegal to Criticize Islam?

In response to Geert Wilder's trial in the Netherlands, Rusty Shackleford wrote:

"To single out Islam as the sole religion which cannot be criticized is to give it state sanctioned protection not enjoyed by other religious communities. It is, in fact, just what many of the critics say it is: creeping sharia.

"Because in the Netherlands, just like in Saudi Arabia, it is perfectly legal to criticize Christianity. But it is against the law to criticize Islam!"