One of the pieces of conventional wisdom we’ve been hearing a lot of in the last few weeks is that a long, tough fight will be better for the eventual winner of the Republican presidential contest than one that is quickly decided. Since Newt Gingrich’s win in South Carolina tonight ensures that the nomination can’t be sewn up in short order, that theory is going to be tested in the coming weeks and months.
The proof for this thesis is supposedly the outcome of the 2008 Democratic primary battle in which an extended contest between Hillary Clinton and Barack Obama was seen as helping Obama in the long run.



