Original sentence: In contrast to the accusations of discrimination towards Hispanics, the organization has received much support from many Hispanic Americans and even has volunteers.The Minuteman Project and its chapters have been identified as a nativist extremist and hate group by the Southern Poverty Law Center
Edited sentence: In contrast to the accusations of discrimination towards Hispanics, the organization has received much support from many Hispanic Americans  and even has volunteers.The Minuteman Project and its chapters have been identified as a nativist extremist and hate group by the Southern Poverty Law Center, although it should be known that this is a pro-amnesty organization