Shutter Island parallels to Paul Simon's song "Slip Sliding Away"

Rating: Null/10 (26 February 2010)

Anyone notice the correlations between Shutter Island's plot and a certain name choice and Paul Simon's "Slip Sliding Away"?
Some of the song lyrics:
You know the nearer your destination, the more you slip sliding away (Shutter Island being Andrew's -DiCaprio's character- final destination)
Woah and I know a man, he came from my hometown He wore his passion for his woman like a thorny crown He said Dolores, I live in fear My love for you's so overpowering, I'm afraid that I will disappear (Dolores was Andrew's wife... He couldn't accept that the woman he loved ended up murdering their children & so he ultimately died due to being in denial of it)
She said a good day ain't got no rain (Water was a huge theme in the film and at one point it was said that "Rachel" was worried about the storm)
And I know a father who had a son He longed to tell him all the reasons for the things he'd done He came a long way just to explain He kissed his boy as he lay sleeping Then he turned around and he headed home again (When there was a flashback while Andrew was remembering what actually had happened and why he was on Shutter Island, after he lay the deceased children out he kissed each of their heads after they had said that he came from Oklahoma City)
Whoah God only knows, God makes his plan The information's unavailable to the mortal man We're working' our jobs, collect our pay Believe we're gliding down the highway, when in fact we're slip sliding away (After Andrew had slipped into denial, the place he was comfortable at mentally was being a U.S. Marshall and so he stayed in that role, oblivious to reality)
I don't know... I had heard this song just before going into the theater and afterward made a connection - Curious to see if anyone else had connected the two...