So zoning and land use changes, while necessary, are not sufficient to transform car-dependent suburbia into sustainable, walkable communities. Many changes to transportation policy and infrastructure are also needed.
bono: it s very moving. it s that bitter sweetness. irish music has that sadness in it, even at it s most happy. narrator: barnes and noble book sellers is pleased to support music of ireland: welcome home. barnes and noble offers a wide selection of books, music, movies, and more from authors and artists around the world. more information at bn.com. from belfast to cork to the countryside in between, ireland offers a host of activities along the way. more information is available online to help you. go where ireland takes you. moya brennan: history has affected irish music, i think from the word go. so we must begin our journey with some reflections of irish life and culture. bob geldof: it s very important to understand how isolated ireland was in its culture kampf. it was planet ireland, it was very removed from the giant economic cultural neighbor beside us, britain, and certainly from the european mainland, which was just exotica. it just wasn t part of it, and irela