Barbarian...you were provided with several scriptures that presented Genesis, Adam, as literal. You didn't seem to reply to them.
Adam was a real person, as was Eve. Is it your argument that allegories can't be done with real people?
23 Now Jesus himself was about thirty years old when he began his ministry. He was the son, so it was thought, of Joseph, the son of Heli,
24 the son of Matthat, the son of Levi, the son of Melki, the son of Jannai, the son of Joseph,
25 the son of Mattathias, the son of Amos, the son of Nahum, the son of Esli, the son of Naggai,
26 the son of Maath, the son of Mattathias, the son of Semein, the son of Josek, the son of Joda,
27 the son of Joanan, the son of Rhesa, the son of Zerubbabel, the son of Shealtiel, the son of Neri,
28 the son of Melki, the son of Addi, the son of Cosam, the son of Elmadam, the son of Er,
29 the son of Joshua, the son of Eliezer, the son of Jorim, the son of Matthat, the son of Levi,
30 the son of Simeon, the son of Judah, the son of Joseph, the son of Jonam, the son of Eliakim,
31 the son of Melea, the son of Menna, the son of Mattatha, the son of Nathan, the son of David,
32 the son of Jesse, the son of Obed, the son of Boaz, the son of Salmon, the son of Nahshon,
33 the son of Amminadab, the son of Ram,the son of Hezron, the son of Perez, the son of Judah,
34 the son of Jacob, the son of Isaac, the son of Abraham, the son of Terah, the son of Nahor,
35 the son of Serug, the son of Reu, the son of Peleg, the son of Eber, the son of Shelah,
36 the son of Cainan, the son of Arphaxad, the son of Shem, the son of Noah, the son of Lamech,
37 the son of Methuselah, the son of Enoch, the son of Jared, the son of Mahalalel, the son of Kenan,
38 the son of Enosh, the son of Seth, the son of Adam, the son of God.
I put up the unedited version. Notice that it's Joseph's lineage, not Mary's. It traces Jesus's descent by Joseph, if he had been Joseph's son. Note that it makes the point very clearly by saying that Jesus was thought to have been of this lineage.
Perhaps you could go through the linage and show us where the list turns from literal historical people to mythical people.
Why would any of them have to be mythical? As you learned, Adam and Eve were real people, and that is consistent with evolutionary theory.
Secondly, your link doesn't seem to support your opinion.
I don't see how you could deny the fact.
The account of the fall in Genesis 3 uses figurative language, but affirms a primeval event, a deed that took place at the beginning of the history of man.264 Revelation gives us the certainty of faith that the whole of human history is marked by the original fault freely committed by our first parents.
http://www.vatican.va/archive/ccc_css/archive/catechism/p1s2c1p7.htm
It clearly acknowledges the figurative language in Genesis, but affirms the reality of two original ancestors of all humans on Earth today. Perfectly compatible with evolutionary theory.