No, all the tribes are not called Jews. They are called Israel. Asher was the second son of Jacob (Israel) by Zilpah.
There is no “myth of the lost ten tribes”; that is Biblical and spoken of in the Bible.
**There is no myth of the lost ten tribes; that is Biblical and spoken of in the Bible.**
You mean like here:
“..So was Israel carried away out of their own land to Assyria unto this day.” 2Kings 17:23
The writer seems to know where the ten tribes were at that time.