Muslim organizations in the Netherlands on Sunday criticized disparaging comments about Moroccans made by anti-Islam lawmaker Geert Wilders.

Launching his campaign Saturday for the Netherlands' March 15 parliamentary election, Wilders criticized Moroccan youths for making the Netherlands unsafe, although he qualified the comments by saying they didn't apply to all Moroccans.

Let our news meet your inbox. The news and stories that matters, delivered weekday mornings. This site is protected by recaptcha

"If a Dutch person driving in a car drives five miles too fast, he will be fined within a minute whereas the Moroccan scum in Holland — once again, not all are scum, but there is a lot of Moroccan scum in Holland who makes the streets unsafe, mostly young people and they are not taken seriously," Wilders said at his first campaign event, in the blue-collar town of Spijkenisse.

Related: Marine Le Pen, Europe’s Nationalist Leaders Kick off Year of Election Hopes

Ebubekir Ozture, director of the Muslim umbrella group Contact Organ Muslims and Government, called Wilders' comments "reprehensible." But Ozture added that Moroccans and Muslims are accustomed to such outbursts from Wilders, whose Party for Freedom is riding high in the polls less than a month before the election.

"It is not the first time and probably won't be the last time," Ozture said in a telephone interview. "He has said worse things about Moroccans and Muslims. As crazy as it sounds, people are a bit used to it from him."

Wilders was convicted late last year of inciting discrimination and insulting a group for anti-Moroccan comments he made before and after local elections in 2014. He branded the conviction "political."

Wilders is appealing the conviction, which centered on comments he made before and after Dutch municipal elections in 2014. At one meeting in a Hague cafe, he asked supporters whether they wanted more or fewer Moroccans in the Netherlands. That sparked a chant of "Fewer! Fewer! Fewer!" — to which he replied, "we'll take care of it."

Wilders has a long history of criticizing Islam and Moroccans he says are responsible for a disproportionate amount of street crime in the Netherlands. His one-page election manifesto is strongly anti-Islam, vowing to ban the Quran, shut the country's mosques and halt all immigration from Muslim nations.