The Haggaddah. Other religions admire Judaism because while the Tribe did not have a homeland the one thing they have had is a body of written work to remember what happened and how to avoid it in the future. It seems unlikely that it is all made up. Secondly -- if there were millions of Jews really living in Egypt or another place, then where is the Hebrew inscribed pottery in those places?
Judge orders Jerusalem Gay Pride attacker to undergo psychiatric evaluation (Haaretz)
from the article: Were Jews ever really slaves in Egypt, or is Passover a myth?