discriminatory? This article says so.
http://www.nrahuntersrights.org/Article.aspx?id=5018
Such regulations have come under attack as being discriminatory, since they eliminate the opportunity for hunters who can�t see open sights well enough to achieve proper shot placement and participate in special muzzleloader seasons,� said Toby Bridges, president of the North American Muzzleloader Hunting Association. �To use a scope, other states make hunters jump through hoops by undergoing a medical examination, at their own expense, and applying for an exemption.�
http://www.nrahuntersrights.org/Article.aspx?id=5018