The writer and group analyst Farhad Dalal questions the socio-political assumptions behind the introduction of CBT. According to one reviewer, Dalal connects the rise of CBT with "the parallel rise of neoliberalism, with its focus on marketization, efficiency, quantification and managerialism, and he questions the scientific basis of CBT, suggesting that “the ‘science’ of psychological treatment is often less a scientific than a political contest”. In his book, Dalal also questions the ethical basis of CBT.
From the Wikipedia article on CBT – link
Ironically, that doesn’t sound like a scientific rebuttal of the efficacy of CBT as much as a political argument