“And if this disenchanted vision were elevated to the status of being the only legitimate vision of the nature of the cosmos upheld by an entire civilization, what an incalculable loss, an impoverishment, a tragic deformation, a grief, would ultimately be suffered by both knower and known.”

“The very nature of the objective universe turns any spiritual faith and ideals into courageous acts of subjectivity, constantly vulnerable to intellectual negation.”

“The world is in some essential sense a construct. Human knowledge is radically interpretive. There are no perspective-independent facts. Every act of perception and cognition is contingent, mediated, situated, contextual, theory-soaked. Human language cannot establish its ground in an independent reality. Meaning is rendered by the mind and cannot be assumed to inhere in the object, in the world beyond the mind, for that world can never be contacted without having already been saturated by the mind's own nature. That world cannot even be justifiably postulated. Radical uncertainty prevails, for in the end what one knows and experiences is to an indeterminate extent a projection.”

“Presumably there is indeed no purpose in the ultimate fate of the cosmos, but do any of us really tie our life's hopes to the ultimate fate of the cosmos anyway? Of course we don't; not if we are sane. Our lives are ruled by all sorts of closer, warmer, human ambitions and perceptions.”

“The distinction often seems precarious. Both traveler and tourist are, by definition, separate from their environment. We like to think that the role we aspire to, the traveler, has that distance on the scene that implies vision and understanding, while the tourist suffers the alienation of the passive viewer, the "sightseer." At its worst, tourism is felt to represent a moral or spiritual failing. And in our hear we fear that we, too, are tourists.”

“For some hippies, this vision could only be realised by rejecting scientific progress as a false God and returning to nature. Others, in contrast, believed that technological progress would inevitably turn their libertarian principles into social fact. Crucially, influenced by the theories of Marshall McLuhan, these technophiliacs thought that the convergence of media, computing and telecommunications would inevitably create the electronic agora - a virtual place where everyone would be able to express their opinions without fear of censorship. Despite being a middle-aged English professor, McLuhan preached the radical message that the power of big business and big government would be imminently overthrown by the intrinsically empowering effects of new technology on individuals.”

“Nothing ages so quickly as yesterday's vision of the future.”