Tourism is, I suppose, the quintessential postmodern activity – I’ve been to Bali too. This particular tourist, Gaile McGregor, described as a ‘Canadian itinerant scholar’, offers us EcCentric Visions as part of a trilogy; the previous two titles featured Canada and the United States. The link is, she says, that all three are ‘post-frontier societies’. It’s a definition that depends on whether or not you’ve got past the post.