...
The nearest analogy to the addictive power of television and the transformation of values that is wrought in the life of the heavy user is probably heroin. Heroin flattens the image; with heroin, things are neither hot nor cold; the junkie looks out at the world certain that what ever it is, it does not matter. The illusion of knowing and of control that heroin engenders is analogous to the unconscious assumption of the television consumer that what is seen is 'real' somewhere in the world. In fact, what are seen are the cosmetically enhanced surfaces of products. Television, while chemically non-invasive, nevertheless is every bit as addicting and physiologically damaging as any other drug...

Most unsettling of all is this: the content of television is not a vision but a manufactured data stream that can be sanitised to 'protect' or impose cultural values. Thus we are confronted with an addictive drug that delivers an experience whose message is whatever those who deal the drug wish it to be. Could anything provide a more fertile ground for fostering fascism and totalitarianism?...

Television induces a trance state in the viewer that is the necessary precondition for brainwashing. As with all other drugs and technologies, television's basic character cannot be changed...

[p.p. 218-220, T. McKenna, Bantam, 1992. ISBN 0-553-37130-4]