Edited sentence: Giuliani will, however, have to soon begin battling a growing insurgence of socially conservative Republicans who are mounting an effort to stop him from achieving the Republican presidential nomination in 2008, with organizations like Say No To Rudy.org beginning to inform people of Giuliani's liberal stances on issues like the rights of the unborn, the sanctity of marriage, the problem of illegal immigration, the right to bear arms, and Giuliani's support for the highly controversial campaign finance reform legislation of Senators John McCain and Russ Feingold