May 2, 2009 Bob Barr: GOP in âvery deep troubleâ Posted: 01:52 PM ET From CNN.com's Kristi Keck (CNN) â Former Georgia Rep. Bob Barr said Saturday itâs hard to âoverestimate the damageâ thatâs been inflicted on the Republican Party â not only with this week's defection of Sen. Arlen Specter, but also the âlack of any coherent philosophy, vision or leadership.â âThe Republican Party is in very deep trouble right now,â Barr said in an interview with CNN. Barr, who was once a loyal soldier in the GOP, joined the Libertarian Party in 2006 and was the partyâs presidential candidate in 2008. The ex-Republican said he doesnât feel like he relates to Specter's reasons for switching to the Democratic Party. âWhere I came from there really was a philosophical basis for leaving the Republican Party,â Barr said. Specter, who announced Tuesday heâs switching from a Republican to a Democrat, is making the move for political reasons, Barr said. Specter said he had found himself increasingly "at odds with the Republican philosophy," but he also admitted the decision was driven partly by a desire to keep his seat. The senator, who has represented Pennsylvania in the upper chamber since 1980, said he was "anxious" to stay in the Senate â and he did not want to face a Republican primary in order to keep his seat next year. But Barr said he doesnât think switching parties will give Specter an automatic win. âI donât think that the people in Pennsylvania will really appreciate what he did,â he said. Barr added that Specterâs decision is âjust another sign that the Republican Party nationally lacks any semblance of leadership.â Democrats, he said, also donât have a coherent agenda, but they have âsomething that Republicans absolutely lack.â âThey have a charismatic leader and they have party discipline. The Republican Party has none of that,â he said. Asked if he ever considered returning to the GOP, Barr said, âThat would make no sense as all, either from a philosophical standpoint or from the standpoint of wanting to join a party that knows what itâs all about.â