A good illustration of this is that, he was once a Democrat who became a Republican who has now become a Democrat. Even though this is considered to be a somewhat rare occurrence. He is actually the 13th Senator to become a switch hitter since 1913.
Originally he was a Democratic lawyer practicing in Philadelphia when he decided to run for District Attorney on the Republican ticket there in 1965. Following his victory he renounced the Democratic Party and became a Republican. As District Attorney he declared himself a death penalty supporter, However, as a prosecutor he spoke of his reservations about the evenhandedness of the Pennsylvania death penalty statute in 1972.
Some say he caught the public's eye when he ran for Mayor of Philadelphia in 1967. However there are many more who believe that he caught the eye of the powers that be when he pulled the Warren Commission's chestnuts out of the fire, following the John F Kennedy assassination back in 1963.
Arlen took to his duties with the relish of true opportunist. Always the aggressive prosecutor, he was like a bulldog in a meat market. Threatening, harassing, intimidating and bullying almost all of the eye witnesses who were allowed to testify before the Commission. Selectively channeling all of the forced testimony and questionable evidence to the already forgone conclusion of Oswald's guilt.
He also co-created the controversial "single bullet theory," along with David Berlin. This "theory"- (which has since been determined to be not even plausible) pontificated that a "single bullet"- fired downward from an elevated position to the right, struck President Kennedy in the rear of his neck, exited from the front of his neck, changed direction in mid air as it traversed the space between Kennedy and Governor Connally, struck Connally in the right upper back, exited his chest then passed through the Governor's right wrist, finally ending it's convoluted journey by causing a superficial wound in his right thigh. This SUPER bullet was finally discovered (in pristine condition) laying on a gurney at Parkland Hospital in Dallas Texas. Pretty big, tall tale, huh? Ah, well, it was Texas.
Railroading the "-lone gunman' was necessary. So selling this "tall tale"- was critical to all concerned. Without it, one would be forced to assume that there was more than one assassin that day in Dallas. Which, by logical conclusion, would mean that there was (my gosh!) a conspiracy. Considering that 1) both LBJ and J Edgar Hoover had already stated that Oswald was the LONE assassin and, 2) that Lee Oswald had also been conveniently eliminated (so there would be no trial). It was generally accepted that Arlen's efforts encouraged everyone to jump onboard the train.
In 1976, Specter ran in the Republican primary for the U.S. Senate and was defeated. He was also defeated when he ran in the Republican primary for the Governor of Pennsylvania in 1978. However, when he ran again for the U.S. Senate in 1980, he was finally victorious. As he became the junior Senator from Pennsylvania his contradictive tendencies continued. To the consternation of supporters and detractors alike.
Even though his opposition to Supreme Court nominee Robert Bork did not endear him to his fellow Republicans his antagonistic interrogation of Anita Hill during the Clarence Thomas hearings was considered by some Democrats as being vaguely reminiscent of the Spanish Inquisition. Although, at one point he actually accused her of "flat out perjury."- In the end he didn't put a "-contempt of Congress" charge where his mouth was.
While primarily continuing to tow the party line he was also vocally critical of fellow Republicans for their impeachment of President Bill Clinton. Even though he is recorded in Senate records as giving a "not guilty"- vote. In actuality, he cited Scots law to render a verdict of "not proven."
Throughout the years you could always be sure that Arlen would be loyal to Arlen. While he outwardly appeared to be an opponent of President Bush's warrentless wiretapping of US citizens, he ended up voting for the Foreign Intelligence Surveillance Act Amendments in 2008--effectively placing the executive branch almost exclusively in charge of federal electronic searches.
It seemed that you could never take Arlen for granted. He announced on Feb, 15th 2005 that he was being treated for an advanced form of Hodgkin's lymphoma. Following a course of chemotherapy, he went into apparent remission and ended treatment on July 22nd. However, his illness appeared to be as contrary as his principals. It returned on April 15th 2008 in a "significantly less advanced form than when it was originally diagnosed in 2005." Following a continued chemotherapy regimen, he went into remission again on July 14, 2008 which continues to this day.
Arlen's defection to the Democratic Party is in reality due in part to ongoing polls taken by Quinnipiac University, which have illustrated that Specter has a higher approval rating among Democrats in Pennsylvania than Republicans, 62-55 respectively--that plus the sobering fact that he is being targeted by rightwing conservative PACs. These influential money sources are bankrolling far less moderate opponents for the upcoming Republican primaries. Being, as always the, "-fair weather friend' Arlen decided to change horses in midterm.
His ex-fellow Republicans have certainly not bade him well, as they were all standing (like Brutus and his chums) with sharpened knives, hidden behind their backs. If I may geo-historically mix a metaphor, Arlen Specter is kind of like the Trojan Horse. You can see what he is on the outside but you never know which Arlen awaits you on the inside. He's a man (it seems) whose principals flow any way the wind blows.
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