Then in 1903, they added Emma Lazarus's poem to the statue, and it became a symbol of Immigration.
The statue was conceptualized in 1865 at the end of the U.S. civil war. It was an abolitionist statement (basically a statement for France to truly abolish slavery, not pretend to). A look at the statue should remind us to be glad that the Christian abolitionist movement won ... over the so-called enlightenment movement (which was more pro-slavery than anti-slavery until the Christians changed the culture, largely with people like Pastor Theodore Weld).
Today it should remind us that the mantra "It's not a person, it's a clump of cells" is just as wrong and dehumanizing as "It's not a person, it's just property."