Why was the citizenship clause included in the 14th Amendment?

Considering this, what is the citizenship clause of the 14th Amendment?

Section 1, Clause 1, of the Fourteenth Amendment, reads: All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the State wherein they reside.

Similarly, what was the original intent and purpose of the 14th Amendment? The 14th Amendment was ratified to protect the rights of native-born Black Americans, whose rights as recently-freed slaves were being denied. The Amendment was written to prevent state governments from denying citizenship to Blacks born in the United States.

Considering this, why was it necessary to define citizenship in the 14th Amendment?

The Fourteenth Amendment was thus necessary to overturn Dred Scott and to settle the question of the citizenship of the newly freed slaves. Thus, two requirements were set for United States citizenship: born or naturalized in the United States and subject to its jurisdiction.

What does the Supreme Court say about the citizenship clause?

Supreme Court of the United States The Citizenship Clause of the Fourteenth Amendment must be interpreted in light of English common law, and thus it grants U.S. citizenship to all children born to alien parents on American soil, with only a limited set of exceptions.