This song is totally about the civil rights movement! it SO shows! (I'm REALLY sorry if this sounds racist, but the Blackbird is an African American experiencing the civil rights movement) Here are a few lines: Blackbird singing in the dead of night: during slavery, the slaves had to do things under cover.
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Diamond Grit Cast Iron Cutting Reciprocating Saw Blade. A reinforced blade backing allows for straight and accurate cuts. Perma-SHIELD coating prevents gumming, heat and corrosion. This blade is perfect for cast iron cutting, and fiber cement, masonry and fiberglass applications.