Before revision: Scientific criticisms commonly made against Blanchard's research include that the typology is unfalsifiable because Blanchard and other supporters regularly dismiss or ignore data that challenges the theory, that it failed to properly control against cisgender women rather than against cisgender men in rating levels of autogynephilia, and that when such studies are performed they show that cisgender women have similar levels of autogynephilic responses to transgender women citation needed .
After revision: Scientific criticisms commonly made against Blanchard's research include that the typology is unfalsifiable because Blanchard and other supporters regularly dismiss or ignore data that challenges the theory, that it failed to properly control against cisgender women rather than against cisgender men in rating levels of autogynephilia, and that when such studies are performed they show that cisgender women have similar levels of autogynephilic responses to transgender women .