I was raised in an Irish-American home in Detroit where assimilation was the uppermost priority. The price of assimilation and respectability was amnesia. Although my great-grandparents were victims of the Great Hunger of the 1840's, even though I was named Thomas Emmet Hayden IV after the radical Irish nationalist exile Thomas Emmet, my inheritance was to be disinherited. My parents knew nothing of this past, or nothing worth passing on.