Original sentence: In the USA, two of the several organizations that address intolerance and hate groups are the Anti-Defamation League (ADL) and the Southern Poverty Law Center (SPLC)
Edited sentence: "  The SPLC has been broadly criticized for exaggerating the threat posed by "hate groups."  These watchdog groups, however, are not without their own critics.In the USA, two of the several organizations that claim to try to counter intolerance and hate groups are the Anti-Defamation League (ADL) and the Southern Poverty Law Center (SPLC).Noam Chomsky has said that the ADL "has virtually abandoned its earlier role as a civil rights organization