Richard Webster praises Ryle's clarity and strength of argument, but suggests that while his arguments effectively dissolve the mind-body problem, they have failed to bring about a revolution in human knowledge. Webster attributes this to the fact that Ryle's case that subjective aspects of experience such as sensation, memory, consciousness and sense of self are not the essence of "mind" has not been universally accepted by contemporary philosophers, neuroscientists, and psychologists. Webster believes that Ryle's willingness to accept the characterization of "The Concept of Mind" as behaviorist misrepresents its more nuanced position, writing that Ryle's acceptance of that description is not harmless, as Ryle himself suggested. Webster stresses that Ryle does not deny the reality of what are often called internal sensations and thoughts, but simply rejects the idea that they belong to a realm logically distinct from and independent of the external realm of ordinary human behaviour.