Conservative Republicans will make a huge mistake if they fail to treat Rudy Giuliani as a serious option for the 2008 presidential nomination. The former New York mayor may have a liberal record on abortion and gay rights - actually, there's no "may" about it - and his messy personal life includes three marriages, but his record as mayor was at times Reaganesque in its willingness to battle an entrenched liberal establishment along a host of fronts. Those who have forgotten his record, or only followed it after 9/11, should read Steven Malanga's article "Yes, Rudy Giuliani is a Conservative"...