This paper highlights the issue offundamentalism as the challenge for religious society. As a considerably popular term, it has attracted some scholars to define and rerhink of ir. It has been clariffed rhat as an entiry poposing certain fundamentals of life, religion-including Islam---could not be sparated from a realiry which is culturally or socially more various and mulricultural. The problem then emerges as cenain religious rendency imposes its standpoint to public- The paper argues rhat religion with im fundamental aspects is legalized by narure and, however, should be revitalized when having a real contact with the multi-dime ntional society. In this paper, as a case, religious-lslamic-fundamentals for instance, could be linked into Citizenship education which rakes an emphasis on how to create a more