This essay describes possible futures that may result from accelerating technological advances and the challenges these futures present to psychotherapists. In the next 100 years, human beings will be likely to increasingly use computers and artificial intelligence and become extremely dependent on this relationship. Chip and stem cell implants may provide people with greater memory capacity, computational capacity, and skill sets. Genetic engineering, cryonics, and cloning may allow dramatic increases in the human life span these developments occur, they will challenge (...) what it means to be a human being and have a soul. Although psychotherapists will acquire new tools for assessment and intervention, they will face the daunting task of addressing these changes and challenges to personhood with their clients. (shrink)

On reading the grain argument as advanced by Meehl and Sellars, I find that there is not one but two grain arguments. According to one argument, mental events cannot be the same as neural events because mental events have a continuity that neural events do not have. The other argues for the same conclusion from the simplicity of experienced quality. I answer these arguments by claiming that these properties of experience are illusory. I detail a dual threshold theory of visual (...) experience and show that given this model the mind-brain identity theory predicts the existence of these illusions. (shrink)