UNIT 1 Cyberspace:If You Don't Love It,Leave It 1
UNIT 2 Can You Raise a Polite Kid in This Rude World? 9
UNIT 3 Tech nology Rema kes the Schools 20
UNIT 4 Mother Tongue 30
UNIT 5 What on Earth Are We Doing? 41
UNIT 6 No Signposts in the Sea 51
UNIT 7 The Trial That Rocked the World 61
UNIT 8 New Genes—New Hope or Futu re Disaster? 72
UNIT 9 Knowledge a nd Wisdom 82
UNIT 10 Commencement Address at Stanford University 91