Joseph as the De-facto King of Egypt was hidden from his brethren until he revealed himself as their brother.
Ann Coulter is simply rephrasing the Old Testament Prophet Zechariah. But the Jews have always stoned and rejected the prophets...
Romans 11:25 (King James Version)
King James Version (KJV)
Public Domain
[A Public Domain Bible] [KJV at Zondervan] [Zondervan]
25For I would not, brethren, that ye should be ignorant of this mystery, lest ye should be wise in your own conceits; that blindness in part is happened to Israel, until the fulness of the Gentiles be come in.
Zechariah 12:10 (King James Version)
King James Version (KJV)
Public Domain
[A Public Domain Bible] [KJV at Zondervan] [Zondervan]
10And I will pour upon the house of David, and upon the inhabitants of Jerusalem, the spirit of grace and of supplications: and they shall look upon me whom they have pierced, and they shall mourn for him, as one mourneth for his only son, and shall be in bitterness for him, as one that is in bitterness for his firstborn.
No, they have not. G-d may have blinded them, but He sure deafened us. If you wish to debate, I am available...