Altered Pasts: Counterfactuals in History by Richard J. Evans (Brandeis University Press) As everyone knows, the supreme court 
ruled six–three for Al Gore in the great dispute over the Florida recount in 2000. As everyone also knows, Gore emerged as the ultimate victor in that recount, and with his poetic and moving inauguration address he managed to unify a badly divided nation. For a long period, the Gore years continued the peace and prosperity established under President Clinton, punctuated by the successful prevention of an apparent terrorist plot in 2001, by the enactment of health care reform in 2003 (mocked...