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The problem with simply repeating the same search at a new location in the target text , as that program did , is that on the second call to regex_search , the target text is passed , effectively , as " def " , which does match the regular expression . Could n't Public Sphere and Experience thus be used as a paradigmatic model for what Giroux promotes , in a metaphor that lends itself to cyberspace , as " intellectual border crossing , " since its analysis moves back and forth so fluidly between the bourgeois and proletarian public sphere ? My first purpose is to examine and to oppose the blindly trustful ands opportunistic view which Old Guard businessmen , economists and statesmen begin to advance , somewhat guardedly , as " practical " and " reasonable . I almost think of text-based interfaces , including browsers , as " narrowband " into our brains , whereas visual interfaces are broadband into our brains . The authors describe the shape of this antenna , which does not resemble traditional antennas and has no obvious symmetry , as " unusually weird " and " counter-intuitive " ( p.52 ) , yet it had a nearly uniform radiation pattern with high bandwidth both in simulation and in experimental testing , excellently matching the prior specification .