The OP is clearly misrepresenting
1) First of all he is not just "concerned" about the spread of Islam in the west, his post history makes that clear. If he is just "concerned" about Islam, then Hitler was just "concerned" about jews.
2) Second of all, he has clearly been labelled as far right due to his post history.
His defense is to attempt to misinterpret his "concern" for Islam as others being confused and labeling him as far right for no reason. He clearly lives in his own version of the matrix. His post history makes it clear that is is an extremely partisan poster who is prone to stereotyping entire groups and "us vs them" reasoning.