Throughout most of Jewish history since rabbinic times, the vast majority of Jews have lived in foreign lands, barely a step from slavery or annihilation. The focus of the Haggadah reflected that reality. It is only in our day that we can retake the narrative and change its emphasis to living free in our own land. A new Haggadah does exactly that, by adding back into the text a crucial part that was left out during the Babylonian Exile.
One of the more perplexing aspects of the Exodus story is the repeated “hardening” of Pharaoh’s heart. This phrase—together with another that is equally mysterious—is the key to understanding the true miracle of the Exodus.