For pure hypocrisy, I vote for "Don't Think Twice, That's All Right," by the supposedly liberal Bob Dylan. Every time I hear:

I don't say you treated me unkind
you could've done better but I don't mind.
You just sorted of wasted my precious time.
Don't think twice, that's all right.

Talk about sticking the knife in and twisting it!
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And when he sings that he'll be walking on the dark side of the road, I figure it's so he won't have to pay child support.
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I also agree about "Green Green Grass of Home". That song is sick.

Speaking strictly musically, I vote for The Gambler, a strong contender for The Modern Song Closest to Having One Note.