The 13th and 14th Amendment effectively rendered the Fugitive Slave Law and Dred Scott null and void. This country no longer treat people as property.
Now, your last post is barely comprehensible. So, in the words of Denzel Washington. Explain it to me like I'm four.
That was a poem of sorts, and as such a work of transcendence which must be enjoyed as is, without further intrusive and limiting explanation.
It is what it is.