Complex sentence: Additionally, Zablocki attempts to debunk the other criticisms Richardson, et al., apply to brainwashing: if Zablocki is correct, there's a plethora of evidence in favor of the claim that some NRMs brainwash some of their members.
Split into simpler sentences: Additionally, Zablocki attempts to debunk the other criticisms Richardson, et al., apply to brainwashing. If Zablocki is correct, there's a plethora of evidence in favor of the claim that some NRMs brainwash some of their members.