They are often cited in academic and media coverage of such groups and related issues .
The SPLC 's listings have also been the subject of criticism from others , who argue that some of the SPLC 's listings are overbroad or unwarranted .
others are often cited in academic and media coverage of such groups and related issues .
The SPLC 's listings have also been the subject of criticism from others , who argue that some of the SPLC 's listings are overbroad or unwarranted .