It's extremely important to realise what Luke is doing here, even if you agree with it. Cognitive science is a sub-discipline of psychology established to reflect a particular philosophical position. Cognitive neuroscience is a sub-discipline of neuroscience established to reflect a particular philosophical position. In both cases the philosophical position, within that sub-discipline, is assumed rather than defended. What Luke is doing is: (1) denying the legitimacy of other parts of behavioural and neural science, thus misrepresenting the diversity of science; (2) using this to then rule in favour of a particular philosophical position within philosophy; but (3) misrepresenting it as making philosophy reflect modern science. So this is trying to establish a philosophical position as the de facto philosophical position without argument.