My conservative readers and friends tell me that my options now are to get on board the George W. Bush bandwagon, consign myself to ideological irrelevancy, or hold my tongue for four years while I contemplate how to ''repackage'' my politics to be more acceptable to the American people.Alas, none of those options appeals to me. My ideology is shaped by my analyses of issues, not by parties or candidates -- I opposed Bush because I opposed the invasion of Iraq, not the other way around. So it takes more than the outcome of an election to make me doubt...