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Susan Greenfield

Chemicals and Consciousness

Hay Festival 1998 , 
Consciousness is now attracting the attention of scientists as well as philosophers. Although many physicists and mathematicians anxious to model consciousness in artificial systems have been quite vociferous, there is a need to understand consciousness in a way that catres for the diverse range of chemicals operating in the brain. How else might one explain the various mood modifying and consciousness changing effects of specific drugs?