well aware of it.
fact remains your guy is dead wrong, Jeremiah uses exactly the regular word for man, and does not care that he sets scripture against itself since God calls Adam the first man.
this ain't something new. even Augustine has two chapters rebuking the idea, since some emperor had forsaken the faith and started spreading Egyptian creation fables.
it became quite popular in early US as a justification for racism, saying, key difference was that Adam was the first white man.
Well, maybe "my guy" was wrong. I can accept that simply to avoid arguing with you and not change a thing. No man was to be found.
Now...
In Genesis 1:27? God created the man "out from nothing." = the soul.
In Genesi 2, God was not creating man out from nothing, but molded and formed (jatsar) from the earth a body for that soul.
So, you got something wrong about that racism problem. Genesis 1:27 and the body in Genesis 2 are both the same man. Not two different men as the racists like to push on us.
"My guy" was not differentiating between Genesis 1:27 (creation of only the soul), and Genesis 2 where the body was provided for that soul. For it was all one and the same man that God created, which took place in two stages to manifest him.
So? Either way you want to see it? No man was existing in the time Jeremiah spoke of in Jeremiah 4. But, we can know animals did.
And, Jeremiah stated that all was utterly destroyed! Nothing left!
That is why Jeremiah needed to back track after telling the Jews about what took place in Genesis 1:2.
For if Jeremiah had not? They would think the Jewish people would be wiped out and been no more.
Jeremiah 4:27, had to tell they Jews that they will not be utterly destroyed, like what Jeremiah spoke of to give the Jews an idea how severe his judgment was to upon them.
This is what the Lord says:
“The whole land will be ruined,
though I will not destroy it completely."
The Jews knew Hebrew. They knew that Genesis 1:2 spoke of the earth having been utterly destroyed.
That is why Jeremiah had to make it clear that their destruction was not to be as severe!